PCM INSPECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5]


id0140g5802500


Without Using the M-MDS

Note
•  Because the PCM uses a waterproof connector, the inspection for the voltage/wave pattern cannot be performed. The following values are for reference.

Terminal voltage table (Reference)

am3zzw00013565

—: Not applicable

Terminal

Signal

Connected to

Test condition

Voltage (V)

inspection item

1A*1
CAN2_H
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
1B*1
CAN2_L
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
1C
1D
Knocking (–)
KS
Ignition switched ON (engine off) (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter)
Approx. 1.65
•  KS
•  Related wiring harness
1E
1F
1G*5
Neutral switch No.2
Neutral switch No.2
Switch ignition ON (engine off)
Neutral
Below 1.0
•  Neutral switch No.2
•  Related wiring harness
Except above
B+
1H
Knocking (+)
KS
Ignition switched ON (engine off) (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter)
Approx. 3.38
•  KS
•  Related wiring harness
1I
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1J
Electric variable valve timing motor (rotation direction)
Electric variable valve timing motor/driver
•  Electric variable valve timing motor/driver
•  Related wiring harness
1K*2
Neutral position
Neutral switch No.1
Shift lever is at neutral position
Below 1.0
•  Neutral switch No.1
•  Related wiring harness
Shift lever is not at neutral position
B+
1L*2
Back-up light
Back-up light switch
Shift lever is at R position
Below 1.0
•  Back-up light switch
•  Related wiring harness
Shift lever is not at R position
B+
1M
1N
1O
Electric variable valve timing motor (rotation pulse)
Electric variable valve timing motor/driver
•  Electric variable valve timing motor/driver
•  Related wiring harness
1P
Oil pressure
Oil pressure switch
Ignition switched ON (engine off)
Below 1.0
•  Oil pressure switch
•  Related wiring harness
Idle (after warm up)
B+
1Q
1R
1S
1T
Exhaust CMP
Exhaust CMP sensor
•  Exhaust CMP sensor
•  Related wiring harness
1U
1V
1W
A/F
A/F sensor
Idle (after warm up)
Approx. 4.2
•  A/F sensor
•  Related wiring harness
1X
GND
Exhaust CMP sensor
Under any condition
Below 1.0
•  Related wiring harness
1Y
Intake CMP
Intake CMP sensor
•  Intake CMP sensor
•  Related wiring harness
1Z*7
Generator output voltage
Generator
•  Generator
•  Related wiring harness
1AA
1AB
A/F
A/F sensor
Idle (after warm up): 0 mA
•  A/F sensor
•  Related wiring harness
1AC
GND
Intake CMP sensor
Under any condition
Below 1.0
•  Related wiring harness
1AD
CKP
CKP sensor
(See CKP signal.)
•  CKP sensor
•  Related wiring harness
1AE
Electric variable valve timing driver (diagnostic)
Electric variable valve timing motor/driver
•  Electric variable valve timing motor/driver
•  Related wiring harness
1AF*6
Generator output voltage
Generator
•  Generator
•  Related wiring harness
1AG
A/F
A/F sensor
Idle (after warm up)
Approx. 3.48
•  A/F sensor
•  Related wiring harness
1AH
GND
CKP sensor
Under any condition
Below 1.0
•  Related wiring harness
1AI
Purge control
Purge solenoid valve
•  Purge solenoid valve
•  Related wiring harness
1AJ
IGT4
Ignition coil No.4
•  Ignition coil No.4
•  Related wiring harness
1AK
ECT
ECT sensor
Ignition switched ON (engine off)
ECT 20 °C
{68 °F}
Approx. 3.10
•  ECT sensor
•  Related wiring harness
ECT 40 °C
{104 °F}
Approx. 2.16
ECT 60 °C
{140 °F}
Approx. 1.40
ECT 80 °C
{176 °F}
Approx. 0.87
ECT 100 °C
{212 °F}
Approx. 0.54
1AL
1AM
GND
ECT sensor
Under any condition
Below 1.0
•  Related wiring harness
1AN
Hydraulic variable valve timing control
OCV
•  OCV
•  Related wiring harness
1AO
IGT3
Ignition coil No.3
•  Ignition coil No.3
•  Related wiring harness
1AP
1AQ
1AR
1AS
Engine oil control
Engine oil solenoid valve
•  Engine oil solenoid valve
•  Related wiring harness
1AT
IGT2
Ignition coil No.2
•  Ignition coil No.2
•  Related wiring harness
1AU
1AV
Ion (No.4)
Ion sensor No.4
Idle (after warm up)
Approx. 4.55
•  Ion sensor No.4
•  Related wiring harness
1AW
1AX
1AY
IGT1
Ignition coil No.1
•  Ignition coil No.1
•  Related wiring harness
1AZ
Electric variable valve timing control
Electric variable valve timing motor/driver
•  Electric variable valve timing motor/driver
•  Related wiring harness
1BA
Ion (No.3)
Ion sensor No.3
Idle (after warm up)
Approx. 4.55
•  Ion sensor No.3
•  Related wiring harness
1BB
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1BC
1BD
1BE*6
Generator field coil control
Generator
•  Generator
•  Related wiring harness
1BF
Ion (No.2)
Ion sensor No.2
Idle (after warm up)
Approx. 4.55
•  Ion sensor No.2
•  Related wiring harness
1BG
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1BH
1BI
1BJ
Constant voltage (Vref)
Fuel pressure sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1BK
Ion (No.1)
Ion sensor No.1
Idle (after warm up)
Approx. 4.55
•  Ion sensor No.1
•  Related wiring harness
1BL
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1BM
1BN
Constant voltage (Vref)
CKP sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1BO
Constant voltage (Vref)
MAP sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1BP
TP (No.1)
TP sensor No.1
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 1.11
•  TP sensor No.1
•  Related wiring harness
Accelerator pedal fully depressed
Approx. 4.59
1BQ
GND
TP sensor No.1, TP sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
1BR*7
Generator field coil control
Generator
•  Generator
•  Related wiring harness
1BS
Constant voltage (Vref)
TP sensor No.1, TP sensor No.2
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1BT
1BU
TP (No.2)
TP sensor No.2
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 3.92
•  TP sensor No.2
•  Related wiring harness
Accelerator pedal fully depressed
Approx. 0.41
1BV
1BW
MAP
MAP sensor
Ignition switched ON (engine off)
Approx. 4.07
•  MAP sensor
•  Related wiring harness
Idle (after warm up)
Approx. 1.34
Racing
(Engine speed: 2,000 rpm)
Approx. 1.05
1BX
GND
MAP sensor, IAT sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
1BY
A/F sensor heater control
A/F sensor heater
•  A/F sensor heater
•  Related wiring harness
1BZ
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1CA
Fuel pressure
Fuel pressure sensor
Ignition switched ON (engine off)
Approx. 1.22
•  Fuel pressure sensor
•  Related wiring harness
Idle (after warm up)
Approx. 1.06
1CB
GND
Fuel pressure sensor
Under any condition
Below 1.0
•  Related wiring harness
1CC
Drive-by-wire control (–)
Throttle valve actuator
Idle (after warm up)
Because the drive-by-wire control (-) terminal value varies depending on the vehicle, examination using only the ICC terminal is not possible. When performing the inspection, perform it together with the ICG terminal.
•  Type A
―  B+
•  Type B
―  Approx. 0
•  Throttle valve actuator
•  Related wiring harness
1CD
1CE
IAT (No.2)
IAT sensor No.2
Ignition switched ON (engine off)
IAT 20 °C
{68 °F}
Approx. 3.57
•  IAT sensor No.2
•  Related wiring harness
IAT 40 °C
{104 °F}
Approx. 2.70
IAT 60 °C
{140 °F}
Approx. 1.87
1CF
1CG
Drive-by-wire control (+)
Throttle valve actuator
•  Throttle valve actuator
•  Related wiring harness
1CH
1CI
1CJ
1CK
Battery voltage
Main relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1CL
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1CM
1CN
1CO
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1CP
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1CQ
1CR
1CS
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1CT
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1CU
1CV
1CW
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1CX
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1CY
1CZ
1DA
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1DB
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1DC
1DD
1DE
1DF
1DG
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1DH
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1DI
1DJ
1DK
Battery voltage
Fuel injector relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
1DL
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
1DM
1DN
1DO
Fuel injection control (–)
Fuel injector No.1
•  Fuel injector No.1
•  Related wiring harness
1DP
Fuel injection control (+)
Fuel injector No.1
•  Fuel injector No.1
•  Related wiring harness
1DQ
1DR
1DS
Fuel injection control (–)
Fuel injector No.4
•  Fuel injector No.4
•  Related wiring harness
1DT
Fuel injection control (+)
Fuel injector No.4
•  Fuel injector No.4
•  Related wiring harness
1DU
1DV
1DW
Fuel injection control (–)
Fuel injector No.2
•  Fuel injector No.2
•  Related wiring harness
1DX
Fuel injection control (+)
Fuel injector No.2
•  Fuel injector No.2
•  Related wiring harness
1DY
1DZ
1EA
Fuel injection control (–)
Fuel injector No.3
•  Fuel injector No.3
•  Related wiring harness
1EB
Fuel injection control (+)
Fuel injector No.3
•  Fuel injector No.3
•  Related wiring harness
1EC
1ED
1EE
High pressure fuel pump control (+)
High pressure fuel pump
•  High pressure fuel pump
•  Related wiring harness
1EF
High pressure fuel pump control (–)
High pressure fuel pump
•  High pressure fuel pump
•  Related wiring harness
1EG
1EH
1EI
1EJ
2A
2B
2C
HO2S heater control
HO2S heater
•  HO2S heater
•  Related wiring harness
2D
2E
2F
2G
Brake (No.1)
Brake switch (No.1 signal)
Brake pedal released
Below 1.0
•  Brake switch (No.1 signal)
•  Related wiring harness
Brake pedal fully depressed
B+
2H
Ignition (IG1)
IG1 relay
Ignition switched ON (engine off)
B+
•  IG1 relay
•  Related wiring harness
2I*4
Ambient temperature
Ambient temperature sensor
Ignition switched ON (engine off)
AAT 20 °C
{68 °F}
Approx. 2.70
•  Ambient temperature sensor
•  Related wiring harness
AAT 30 °C
{104 °F}
Approx. 1.80
2J*2
CPP
CPP switch, start stop unit
Clutch pedal fully depressed
Below 1.0
•  CPP switch
•  Start stop unit
•  Related wiring harness
Clutch pedal released
B+
2K
Main relay control
Main relay
Ignition switched ON (engine off)
Approx. 0.8
•  Main relay
•  Related wiring harness
2L*7
DC-DC converter (i-ELOOP) control
DC-DC converter (i-ELOOP)
Idle (after warm up)
0 or B+
•  DC-DC converter (i-ELOOP)
•  Related wiring harness
2M*5
Clutch stroke sensor
Clutch stroke sensor
Ignition switched ON (engine off)
Clutch pedal released
Approx. 0.6
•  Clutch stroke sensor
•  Related wiring harness
Clutch pedal fully depressed
Approx. 4.5
2N
2O
Battery voltage
Battery
Under any condition
B+
•  Battery
•  Related wiring harness
2P
DC-DC converter control*8
DC-DC converter
Ignition switched ON (engine off)
Below 1.0
•  DC-DC converter
•  Related wiring harness
DC-DC converter control*7
DC-DC converter (i-ELOOP)
Ignition switched ON (engine off)
Below 1.0
•  DC-DC converter (i-ELOOP)
•  Related wiring harness
2Q*3
Power brake unit vacuum
Power brake unit vacuum sensor
Idle (after warm up)
Brake pedal released
Approx. 0.44
•  Power brake unit vacuum sensor
•  Related wiring harness
2R
Brake (No.2)
Brake switch (No.2 signal)
Brake pedal released
Below 1.0
•  Brake switch (No.2 signal)
•  Related wiring harness
Brake pedal fully depressed
B+
2S
Battery voltage
Main relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
2T
Battery voltage
Main relay
Ignition switched ON (engine off)
B+
•  Related wiring harness
2U
IAT (No.1)
IAT sensor No.1
Ignition switched ON (engine off)
IAT 20 °C
{68 °F}
Approx. 2.70
•  IAT sensor No.1
•  Related wiring harness
IAT 40 °C
{104 °F}
Approx. 1.80
IAT 60 °C
{140 °F}
Approx. 1.20
2V
2W*7
DC-DC converter (i-ELOOP) control
DC-DC converter (i-ELOOP)
Idle (after warm up)
0 or B+
•  DC-DC converter (i-ELOOP)
•  Related wiring harness
2X
2Y
2Z*9
Active air shutter control (LIN)
Active air shutter
Because this terminal is for LIN, good/no good judgment by terminal voltage is not possible.
•  Active air shutter
•  Related wiring harness
2AA
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
2AB
2AC
2AD
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
2AE
Fuel pump control
Fuel pump control module
•  Fuel pump control module
•  Related wiring harness
2AF*4
A/C cut-off control
A/C relay
A/C relay OFF
B+
•  A/C relay
•  Related wiring harness
A/C relay ON
Below 1.0
2AG
HO2S (–)
HO2S
Idle (after warm up)
Approx. 1.65
•  HO2S
•  Related wiring harness
2AH*3
GND
Power brake unit vacuum sensor, clutch stroke sensor*2
Under any condition
Below 1.0
•  Related wiring harness
2AI
HO2S (+)
HO2S
Idle (after warm up)
Approx. 2.49
•  HO2S
•  Related wiring harness
2AJ*4
GND
Refrigerant pressure sensor, ambient temperature sensor
Under any condition
Below 1.0
•  Related wiring harness
2AK
HS CAN_H
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
2AL
HS CAN_L
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
2AM
Fuel pump control module (diagnostic)
Fuel pump control module
•  Fuel pump control module
•  Related wiring harness
2AN
APP (No.1)
APP sensor No.1
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 0.75
•  APP sensor No.1
•  Related wiring harness
Accelerator pedal fully depressed
Approx. 4.1
2AO
GND
APP sensor No.1
Under any condition
Below 1.0
•  Related wiring harness
2AP
2AQ
Fuel pump control
Fuel pump relay
Ignition switched ON (engine off)
B+
•  Fuel pump relay
•  Related wiring harness
Idle (after warm up)
Below 1.0
2AR
Constant voltage (Vref)
APP sensor No.1
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2AS
APP (No.2)
APP sensor No.2
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 0.38
•  APP sensor No.2
•  Related wiring harness
Accelerator pedal fully depressed
Approx. 2.05
2AT
GND
APP sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
2AU
Cooling fan control
Cooling fan relay No.1
Cooling fan operating
Below 1.0
•  Cooling fan relay No.1
•  Related wiring harness
Cooling fan not operating
B+
2AV
Cooling fan control
Cooling fan relay No.2, No.3
Cooling fan operating
Below 1.0
•  Cooling fan relay No.2, No.3
•  Related wiring harness
Cooling fan not operating
B+
2AW
Constant voltage (Vref)
APP sensor No.2
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2AX*4
Refrigerant pressure
Refrigerant pressure sensor
Refrigerant pressure: 1.0 MPa {10 kgf/cm2, 145 psi}
Approx. 1.58
•  Refrigerant pressure sensor
•  Related wiring harness
Refrigerant pressure: 1.1 MPa {11 kgf/cm2, 160 psi}
Approx. 1.75
Refrigerant pressure: 1.2 MPa {12 kgf/cm2, 174 psi}
Approx. 1.88
2AY
GND
MAF sensor, IAT sensor No.1
Under any condition
Below 1.0
•  Related wiring harness
2AZ
Starter cut-off control
Starter relay, start stop unit
Ignition switched ON (engine off)
MTX
•  Clutch pedal released
ATX
•  Selector lever position is not P or N position
B+
•  Starter relay
•  Start stop unit
•  Related wiring harness
MTX
•  Clutch pedal fully depressed
ATX
•  Selector lever position is P or N position
Below 1.0
2BA
2BB
Constant voltage (Vref)
Refrigerant pressure sensor*4, MAF sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2BC
MAF
MAF sensor
Ignition switched ON (engine off)
Approx. 0.72
•  MAF sensor
•  Related wiring harness
Idle (after warm up)
Approx. 0.86
Racing
(Engine speed: 2,000 rpm)
Approx. 1.07
2BD
Selector lever position*1
TCM, start stop unit
Selector lever position is not P or N position
B+
•  TCM
•  Start stop unit
•  Related wiring harness
Selector lever position is P or N position
Below 1.0
Starter interlock*2
Starter interlock switch, start stop unit
Clutch pedal fully depressed
Below 1.0
•  Starter interlock switch
•  Start stop unit
•  Related wiring harness
Clutch pedal released
B+
2BE
2BF
2BG*3
Constant voltage (Vref)
Power brake unit vacuum sensor, clutch stroke sensor*2
Switch ignition ON (engine off)
Approx. 5.0
•  Related wiring harness
2BH

*1   :ATX
*2   :MTX
*3   :With i-stop system
*4   :With air conditioner
*5   :With i-stop system (MTX)
*6   :Without i-ELOOP
*7   :With i-ELOOP
*8   :With i-stop, without i-ELOOP
*9   :With active air shutter


Inspection Using An Oscilloscope (Reference)


Electric variable valve timing motor (rotation direction) signal

adejjw00007909
PCM terminals
•  1J(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Electric variable valve timing motor (rotation pulse) signal

adejjw00007910
PCM terminals
•  1O(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Exhaust CMP signal

adejjw00007911
PCM terminals
•  1T(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Intake CMP signal

adejjw00007911
PCM terminals
•  1Y(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


CKP signal

adejjw00007912
PCM terminals
•  1AD(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Electric variable valve timing driver (diagnostic) signal

adejjw00007913
PCM terminals
•  1AE(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 100 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Generator output voltage

adejjw00007914
PCM terminals
•  1AF(+)—body ground(–) (without i-ELOOP)
•  1Z(+)—body ground(–) (with i-ELOOP)
Oscilloscope setting
•  5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Purge control

adejjw00007915
PCM terminals
•  1AI(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


IGT1, IGT2, IGT3, IGT4 control

adejjw00007916
PCM terminals
•  IGT1 (ignition coil No.1): 1AY(+)—body ground(–)
•  IGT2 (ignition coil No.2): 1AT(+)—body ground(–)
•  IGT3 (ignition coil No.3): 1AO(+)—body ground(–)
•  IGT4 (ignition coil No.4): 1AJ(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Hydraulic variable valve timing control signal

adejjw00007917
PCM terminals
•  1AN(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Racing (Engine speed: 2,000 rpm)


Engine oil control signal

adejjw00007918
PCM terminals
•  1AS(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Electric variable valve timing control signal

adejjw00007919
PCM terminals
•  1AZ(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Generator field coil control signal

adejjw00007920
PCM terminals
•  1BE(+)—body ground(–) (without i-ELOOP)
•  1BR(+)—body ground(–) (with i-ELOOP)
Oscilloscope setting
•  1 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


A/F sensor heater control signal

am3zzw00015902
PCM terminals
•  1BY(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Drive-by-wire control (+) signal

Note
•  The wave pattern is either type A or B depending on the PCM specifications.

Type A

am3zzw00012795
PCM terminals
•  1CG(+)—1CC(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up

Type B

ac3jjw00004192
PCM terminals
•  1CG(+)—1CC(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (-) signal

adejjw00007923
PCM terminals
•  Fuel Injection No.1: 1DO(+)—body ground(–)
•  Fuel Injection No.2: 1DW(+)—body ground(–)
•  Fuel Injection No.3: 1EA(+)—body ground(–)
•  Fuel Injection No.4: 1DS(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (+) signal

adejjw00007924
PCM terminals
•  Fuel Injection No.1: 1DP(+)—body ground(–)
•  Fuel Injection No.2: 1DX(+)—body ground(–)
•  Fuel Injection No.3: 1EB(+)—body ground(–)
•  Fuel Injection No.4: 1DT(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


High pressure fuel pump control (+) signal

am3zzw00012796
PCM terminals
•  1EE(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


High pressure fuel pump control (-) signal

am3zzw00015903
PCM terminals
•  1EF(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


HO2S heater control signal

adejjw00007927
PCM terminals
•  2C(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle (immediately after starting engine)


Fuel pump control signal

am3zzw00012799
PCM terminals
•  2AE(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel pump control module (diagnostic) signal

am3zzw00012800
PCM terminals
•  2AM(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Using The M-MDS

Note
•  PIDs for the following parts are not available on this model. Go to the appropriate part inspection page.
―  Main relay (See RELAY INSPECTION.)

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition ON (engine off).

3.  Measure the PID value.

•  If PID value is not within the specification, follow the instructions in action column.
Note
•  The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
•  The simulation items that are used in the engine control system operation inspection are as follows.
―  ACCS, AIRSHUT_DSD, ARPMDES, EVAPCP, FAN1, FAN3, FP, INJ_1, INJ_2, INJ_3, INJ_4, OIL_P_SOL, Test

—: Not applicable

Item (definition)

Unit/Condition

Definition

Value type

Condition/Specification (Reference)

PCM terminal

AC_PRES
KPa {MPa}, mBar {Bar}, psi, in H20
Refrigerant pressure input from refrigerant pressure sensor
Calculation
•  Displays refrigerant pressure
2AX
V
Refrigerant pressure sensor voltage
Input
•  Refrigerant pressure is 1.0 MPa {10 kgf/cm2, 145 psi}: Approx. 1.58 V
•  Refrigerant pressure is 1.1 MPa {11 kgf/cm2, 160 psi}: Approx. 1.75 V
•  Refrigerant pressure is 1.2 MPa {12 kgf/cm2, 174 psi}: Approx. 1.88 V
AC_REQ
Off/On
A/C switch status received by PCM via CAN
Input
•  A/C switch off: Off
•  A/C switch on: On
CAN
(2AK, 2AL)
ACCS
Off/On
A/C relay status input from A/C relay
Input
•  A/C relay off: Off
•  A/C relay on: On
2AF
AIRSHUT_ACT*7
%
Active air shutter position
Calculation
•  Active air shutter position is 0°: 0%
•  Active air shutter position is 90°: 100%
LIN
(2Z)
AIRSHUT_CAL*7
Not Done/Completed
Active air shutter fully open/closed position learning status
Calculation
•  Displays active air shutter fully open/closed position learning status
ALTF
%
Field coil current control signal output to generator
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle: Approx. 42%
•  Racing (Engine speed is 2,000 rpm): Approx. 29%
1BR*5, 1BE*6
ALTF_ACT*5
%
Actually measured value of field coil current signal input from generator
Calculation
•  Displays actual generator field current control duty value
ALTT V*6
V
Generator output voltage
Input
•  Idle (no E/L): Approx. 14 V (This is internal calculation value and differs from terminal voltage)
1AF
AMB_TEMP
°C, °F
Actually measured ambient temperature input from ambient temperature sensor
Calculation
•  Displays ambient air temperature
2I
APP
%
Accelerator pedal opening angle (relative value) with the fully released status as 0% and fully depressed status as 100%
Calculation
•  Accelerator pedal released: Approx. 0%
•  Accelerator pedal fully depressed: Approx. 100%
APP1
%
Accelerator pedal opening angle (absolute value) input from APP sensor No.1
Calculation
•  Accelerator pedal released: Approx. 15%
•  Accelerator pedal fully depressed: Approx. 82%
2AN
V
APP sensor No.1 voltage
Input
•  Accelerator pedal released: Approx. 0.75 V
•  Accelerator pedal fully depressed: Approx. 4.1 V
APP2
%
Accelerator pedal opening angle (absolute value) input from APP sensor No.2
Calculation
•  Accelerator pedal released: Approx. 7.45%
•  Accelerator pedal fully depressed: Approx. 41%
2AS
V
APP sensor No.2 voltage
Input
•  Accelerator pedal released: Approx. 0.38 V
•  Accelerator pedal fully depressed: Approx. 2.05 V
ARPMDES
RPM
Target engine speed
Calculation
•  Displays target engine speed
BARO
KPa {MPa}, mBar {Bar}, psi, in H20
Actually measured barometric pressure input from barometric pressure sensor built into PCM
Calculation
•  Displays BARO
V
BARO sensor voltage
Input
•  Ignition switched ON (engine off) (at sea level): Approx. 4.08 V
BATT_CUR*3
A
Battery current
Calculation
•  Displays battery charge/discharge current value
CAN
(2AK, 2AL)
BATT_DAY*3
Number of days elapsed since current sensor initialization
Calculation
•  Displays vehicle battery days in service
CAN
(2AK, 2AL)
BATT_RES*3
Battery internal resistance (estimated)
Calculation
•  Displays battery inferred internal resistance
CAN
(2AK, 2AL)
BATT_SOC*3
%
Battery charge condition (estimated)
Calculation
•  Displays battery estimated state of charge
CAN
(2AK, 2AL)
BATT_TEMP*3
°C, °F
Battery temperature
Calculation
•  Displays battery fluid temperature
CAN
(2AK, 2AL)
BATT_V*3
V
Battery voltage
Calculation
•  Displays battery voltage
CAN
(2AK, 2AL)
BBP*3
KPa {MPa}, mBar {Bar}, psi, in H20
Power brake unit vacuum sensor
Calculation
•  Displays power brake unit vacuum
2Q
V
Input
•  Power brake unit vacuum is 7.54 kPa {0.0769 kgf/cm2, 1.09 psi}: approx. 0.29 V
•  Power brake unit vacuum is 96.7 kPa {0.986 kgf/cm2, 14.0 psi}: approx. 3.81 V
BFP*3
KPa {MPa}, mBar {Bar}, psi, in H20
Brake fluid pressure
Calculation
•  Displays brake fluid pressure
BOO
High/Low
Brake switch (No.1 signal) input status
Calculation
•  Brake pedal released: Low
•  Brake pedal fully depressed: High
2G
BPA
High/Low
Brake switch (No.2 signal) input status
Calculation
•  Brake pedal released: Low
•  Brake pedal fully depressed: High
2R
CAP_SYS_10*5
Off/On
Open circuit in capacitor (i-ELOOP) (power cannot be supplied from capacitor)
Calculation
•  Capacitor internal circuit is not open: Off
•  Capacitor internal circuit is open: On
CAP_SYS 13*5
Off/On
Capacitor (i-ELOOP) capacitance malfunction
Calculation
•  Capacitor (i-ELOOP) capacitance status is not normal: On
•  Capacitor (i-ELOOP) capacitance status is normal: Off
CAP_SYS 14*5
Off/On
Capacitor (i-ELOOP) capacitance deterioration
Calculation
•  Capacitor (i-ELOOP) capacitance status deteriorates: On
•  Capacitor (i-ELOOP) capacitance status is normal: Off
CAP_SYS 15*5
Off/On
Capacitor (i-ELOOP) internal resistance malfunction
Calculation
•  Internal resistance status in capacitor (i-ELOOP) is not normal: On
•  Internal resistance status in capacitor (i-ELOOP) is normal: Off
CAP_SYS 16*5
Off/On
Capacitor (i-ELOOP) internal resistance deterioration
Calculation
•  Internal resistance status in capacitor (i-ELOOP) deteriorates: On
•  Internal resistance status in capacitor (i-ELOOP) is normal: Off
CATT11_DSD
°C, °F
Estimated catalytic converter temperature
Calculation
•  Displays estimated catalytic converter temperature
CHRGLP
Off/On
Charging system warning light illumination status
Calculation
•  Charging system warning light not illuminated: Off
•  Charging system warning light illuminated: On
CLU_CUT_SW*4
Off/On
Starter interlock switch
Calculation
•  Starter interlock switch ON: On
•  Starter interlock switch OFF: Off
2BD
CPP*1
Off/On
Clutch pedal position
Calculation
•  Clutch pedal fully depressed: On
•  Clutch pedal released: Off
2J
CPP*4
%
Clutch pedal position input from clutch stroke sensor
Calculation
•  Clutch pedal released: approx. 3%
•  Clutch pedal fully depressed: approx. 99 %
2M
CPP/PNP*1
Off/On
Shift lever position
Calculation
•  Other than neutral: Off
•  Neutral: On
1K
ECT
°C, °F
Engine coolant temperature input from ECT sensor
Calculation
•  Displays ECT
1AK
V
ECT sensor voltage
Input
•  ECT is 20 °C {68 °F}: Approx. 3.10 V
•  ECT is 40 °C {104 °F}: Approx. 2.16 V
•  ECT is 60 °C {140 °F}: Approx. 1.40 V
•  ECT is 80 °C {176 °F}: Approx. 0.87 V
•  ECT is 100 °C {212 °F}: Approx. 0.54 V
EQ_RAT11
Excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control
Calculation
•  Idle (after warm up): Approx. 1
EQ_RAT11_DSD
Target excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control
Calculation
•  Indicate target lambda (Excess air factor = supplied air amount / theoretical air/fuel ratio)
ETC_ACT
°
Actual throttle valve opening angle
Calculation
Ignition switched ON (engine off)
•  Accelerator pedal released: Approx. 12.89 °
•  Accelerator pedal fully depressed: Approx. 86.03 °
Idle (after warm up)
•  Accelerator pedal released: Approx. 3.2 °
ETC_DSD
%
Target throttle valve opening angle (percent)
Calculation
•  Displays target TP opening angle (percent)
°
Target throttle valve opening angle
Calculation
•  Displays target TP opening angle
EVAPCP
%
Purge solenoid valve control duty value
Calculation
•  Idle (after warm up): 0% (Engine coolant temperature 59 °C {140 °F} or less)
•  Racing (Engine speed 2,000 rpm): 4.3—35%
•  Racing (Engine speed 4,000 rpm): Approx. 66%
1AI
FAN1
Off/On
Cooling fan relay No.1 operation status
Calculation
•  Cooling fan relay No.1 off: Off
•  Cooling fan relay No.1 on: On
2AU
FAN3
Off/On
Cooling fan relay No.3 operation status
Calculation
•  Cooling fan relay No.3 off: Off
•  Cooling fan relay No.3 on: On
2AV
FIA
Fuel injection amount
Calculation
•  Displays fuel injection amount
FLI
%
Fuel level
Calculation
•  Fuel gauge level F: Approx. 100%
•  Fuel gauge level E: Approx. 0%
CAN
(2AK, 2AL)
FP
Off/On
Fuel pump relay operation status
Calculation
•  Ignition switched ON (engine off): Off
•  Cranking: On
•  Idle (after warm up): On
2AQ
FP_DUTY
%
Fuel pump control module control duty value
Calculation
•  Ignition switched ON (engine off): Approx. 55.74%
•  Cranking: Approx. 95%
•  Idle (after warm up): Approx. 55.74%
2AE
FUEL_P_DSD
KPa {MPa}, mBar {Bar}, psi, in H20
Target fuel pressure (high pressure fuel pump)
Calculation
•  Displays target fuel pressure (high pressure fuel pump)
FUEL_PRES
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel pressure input from fuel pressure sensor
Calculation
•  Displays fuel pressure
1CA
V
Fuel pressure sensor voltage
Input
•  Fuel pressure is 3.0 MPa {31 kgf/cm2, 435 psi}: Approx. 0.92 V
•  Fuel pressure is 4.8 MPa {49 kgf/cm2, 696 psi}: Approx. 1.17 V
FUELPW
Sec
Fuel injection pulse width (fuel injector energization time) output to fuel injector
Calculation
•  Idle (after warm up): Approx. 1.4 ms
•  Racing (engine speed is 2,000 rpm): Approx. 1.1 ms
•  Racing (engine speed is 4,000 rpm): Approx. 1.0 ms
No.1:1DO/1DP
No.2:1DW/1DX
No.3:1EA/1EB
No.4:1DS/1DT
FUELSYS
OL/CL/
OL_Drive/
OL_Fault/
CL_Fault
Feedback status of fuel injection control is displayed
OL: Feedback control is disabled at cold engine start
CL: During feedback control by A/F sensor and HO2S
OL_Drive: While feedback control is stopped
OL_Fault: Feedback control is disable due to system malfunction
CL_Fault: During feedback control with either A/F sensor or HO2S having a malfunction
Calculation
•  Idle (after warm up): OL or CL
•  Racing (engine speed is 2,000 rpm): CL
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): OL-Drive
GEAR*2
Unknown/1st/2nd/3rd/4th/5th/6th/Not in P/Park/Neutral/Drive/Reverse
Gear commanded
Calculation
•  Selector lever at P position: Park
•  Selector lever at R position: Reverse
•  Selector lever at N position: Neutral
•  Selector lever is in D or M position while vehicle is stopped: 1st
CAN
(2AK, 2AL)
HTR11
Off/On
A/F sensor heater operation status
Calculation
•  Ignition switched ON (engine off): Off
•  Idle (after warm up): On
1BY
%
A/F sensor heater control duty value
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle (after warm up): Approx. 40%
HTR12
Off/On
HO2S heater operation status
Calculation
•  Ignition switched ON (engine off): Off
•  Idle (after warm up): On
2C
%
HO2S heater control duty value
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle (after warm up): Approx. 40%
IAT
°C, °F
Intake air temperature (No.1) input from IAT sensor No.1
Calculation
•  Displays IAT (No.1)
2U
V
IAT sensor No.1 voltage
Input
•  IAT is 20 °C {68 °F}: Approx. 2.70 V
•  IAT is 40 °C {104 °F}: Approx. 1.80 V
•  IAT is 60 °C {140 °F}: Approx. 1.20 V
IAT2
°C, °F
Intake air temperature (No.2) input from IAT sensor No.2
Calculation
•  Displays IAT (No.2)
1CE
V
IAT sensor No.2 voltage
Input
•  IAT2 is 20 °C {68 °F}: Approx. 3.57 V
•  IAT2 is 40 °C {104 °F}: Approx. 2.70 V
•  IAT2 is 60 °C {140 °F}: Approx. 1.87 V
INGEAR*1
Off/On
Gears are engaged
Calculation
•  When the following conditions are satisfied: On
―  Other than neutral
―  Clutch pedal released
•  Except above: Off
CAN
(2AK, 2AL)
ISC_FBK
%
ISC feedback value
Calculation
•  Displays ISC feedback value
ISC_FBK_LRN
%
Learning value for calculating ISC feedback amount
Calculation
•  Displays ISC feedback learning value
I-Stop_OFF*3
Off/On
i-stop OFF mode
Calculation
•  i-stop OFF switch OFF: Off
•  i-stop OFF switch ON: On
I-Stop_TRD*3
Off/On
i-stop transmission D position selected status
Calculation
•  D position:On
•  Except above: Off
I-Stop_VSP*3
Off/On
i-stop vehicle speed history flag
Calculation
•  Vehicle speed in which engine stop condition is met via i-stop control is detected: On
•  Except above: Off
I-Stop_VST*3
Off/On
i-stop vehicle stop flag
Calculation
•  Vehicle stop predicted: On
•  Except above: Off
IVS
Off Idle/Idle
Idle flag
Calculation
•  Racing: Off Idle
•  Idle: Idle
KNOCKR
°
Ignition timing correction for suppressing engine knock (Performs retard correction (negative indication) according to the occurrence of engine knock, and it approaches approx. 0° by the advance correction due to engine knock suppression.)
Calculation
•  Ignition switched ON (engine off): 0 °
•  Idle (after warm up): 0 °
LOAD
%
Ratio of actual amount of intake air to the maximum air charging amount (mass volume) of cylinder
Calculation
•  Idle (after warm up): Approx. 17.64%
•  Racing (engine speed is 2,000 rpm): Approx. 14.51%
•  Racing (engine speed is 4,000 rpm): Approx. 21.17%
LONGFT1
%
Fuel learning correction amount estimated based on A/F sensor signal
Calculation
•  Idle (after warm up): Approx. -2.34%
•  Racing (engine speed is 2,000 rpm): Approx. -0.78%
•  Racing (engine speed is 4,000 rpm): Approx. -0.78%
LONGFT12
%
Fuel learning correction amount estimated based on heated oxygen sensor signal
Calculation
•  Idle (after warm up): Approx. 0%
LOW_OIL
Never Detected/Detected
Engine oil pressure condition
Never Detected: Engine oil pressure is high
Detected: Engine oil pressure is low
Calculation
•  Ignition switched ON (engine off): Detected
•  Idle (after warm up): Detected
•  Racing (engine speed is 2,000 rpm): Never Detected
M_GEAR*1
Neutral/1st gear/2nd gear/3rd gear/4th gear/5th gear/6th gear/Reverse/Undefined/Auto/In_Progress/YSF/Error
Manual gear position
Calculation
•  Displays manual gear position
CAN
(2AK, 2AL)
MAF
g/Sec
Mass air flow
Calculation
•  Displays MAF
2BC
V
MAF sensor voltage
Input
•  Ignition switched ON (engine off) (MAF: 0.59 g/s {0.078 lb/min}): Approx. 0.72 V
•  Idle (after warm up) (MAF: 2.17 g/s {0.287 lb/min}): Approx. 0.86 V
•  Racing (engine speed is 2,000 rpm) (MAF: 4.73 g/s {0.626 lb/min}): Approx. 1.07 V
MAP
KPa {MPa}, mBar {Bar}, psi, in H20
Manifold absolute pressure
Calculation
•  Displays MAP
1BW
V
MAP sensor voltage
Input
•  Ignition switched ON (engine off) (MAP:101 kPa {1.03 kgf/cm2, 14.6 psi}): Approx. 4.07 V
•  Idle (after warm up) (MAP: 33 kPa {0.34 kgf/cm2, 4.8 psi}): Approx. 1.34 V
•  Racing (engine speed is 2,000 rpm) (MAP: 26 kPa {0.27 kgf/cm2, 3.8 psi}): Approx. 1.05 V
MF_CAT1
Number of misfires in No.1 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire)
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.1 cylinder)
MF_CAT_2
Number of misfires in No.2 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire)
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.2 cylinder)
MF_CAT_3
Number of misfires in No.3 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire)
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.3 cylinder)
MF_CAT_4
Number of misfires in No.4 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire)
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.4 cylinder)
MF_CAT_FCC
Threshold of malfunction determination for number of misfires (total number in all cylinders) leading to catalytic converter temperature increase
Calculation
•  Displays number of misfire determinations (for catalytic converter)
MF_CAT_TTL
Number of misfires (total number in all cylinders) leading to catalytic converter temperature increase
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (total)
MF_EMI1
Number of misfires in No.1 cylinder under conditions required by emission regulations
Calculation
•  Displays number of misfires possibly affecting emission (No.1 cylinder)
MF_EMI_2
Number of misfires in No.2 cylinder under conditions required by emission regulations
Calculation
•  Displays number of misfires possibly affecting emission (No.2 cylinder)
MF_EMI_3
Number of misfires in No.3 cylinder under conditions required by emission regulations
Calculation
•  Displays number of misfires possibly affecting emission (No.3 cylinder)
MF_EMI_4
Number of misfires in No.4 cylinder under conditions required by emission regulations
Calculation
•  Displays number of misfires possibly affecting emission (No.4 cylinder)
MF_EMI_FCC
Threshold of malfunction determination for number of misfires (total number in all cylinders) under conditions required by emission regulations
Calculation
•  Displays number of misfire determinations (for emission)
MF_EMI_TTL
Number of misfires (total number in all cylinders) under conditions required by emission regulations
Calculation
•  Displays number of misfires possibly affecting emission (total)
MIL
Off/On
Check engine light illumination status
Calculation
•  Check engine light not illuminated: Off
•  Check engine light illuminated: On
MIL_DIS
km, ft, mi
Travelled distance since check engine light illuminated
Calculation
•  Displays travelled distance since check engine light illuminated
NEUTRAL_SW1*4
Off/On
Neutral switch No.1
Calculation
•  Neutral: On
•  Other than neutral: Off
1K
NEUTRAL_SW2*4
Off/On
Neutral switch No.2
Calculation
•  Neutral: On
•  Other than neutral: Off
1G
O2S11
µA
A/F sensor current
Input
•  Idle (after warm up): Approx. -39 µA
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 3.84 mA
1AB
O2S12
V
HO2S voltage
Input
•  Idle (after warm up): 0—1.0 V
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 0 V
2AI/2AG
OIL_P_SOL
Off/On
Engine oil solenoid valve operation status
Calculation
•  ECT below 98 °C {208 °F} and engine speed below 4,000 rpm: On
•  ECT above 98 °C {208 °F} or engine speed above 4,000 rpm: Off
1AS
OIL_TEMP
°C, °F
Estimated engine oil temperature
Calculation
•  Displays estimated engine oil temperature
PN_SW*2
Open/Closed
Parking/neutral
Calculation
•  Selector lever at P position or N position: Closed
•  Except above: Open
CAN
(2AK, 2AL)
PRE_CHG_DIS*5
km, ft {mi}
Distance at pre-charge
Calculation
•  Displays distance at pre-charge
RO2FT1
%
Fuel correction amount based on HO2S signal including SHRTFT12 and LONGFT12
Calculation
•  Idle (after warm up): Approx. 0.5%
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 3.99%
RPM
RPM
Engine speed
Calculation
•  Displays engine speed
1AD
SHRTFT1
%
Fuel feedback correction amount estimated based on A/F sensor signal
Calculation
•  Idle (after warm up): Approx. 1.56%
•  Racing (engine speed is 2,000 rpm): Approx. -3.12%
•  Racing (engine speed is 4,000 rpm): Approx. -8.59%
SHRTFT12
%
Fuel feedback correction amount estimated based on HO2S signal
Calculation
•  Idle (after warm up): Approx. 0%
SPARKADV
°
Ignition timing
Calculation
•  Displays ignition timing
Test
Off/On
Test mode operation condition due to forced override operation
Calculation
•  Test mode off: Off
•  Test mode on: On
TP_REL
%
Throttle valve opening angle (relative value) with value at throttle valve fully open timing as the start point
Calculation
•  Accelerator pedal released: Approx. 12%
•  Accelerator pedal fully depressed: Approx. 82%
TP1
V
TP sensor No.1 voltage
Input
•  Accelerator pedal released: Approx. 1.11 V
•  Accelerator pedal fully depressed: Approx. 4.59 V
1BP
%
Throttle valve position No.1
Calculation
•  Accelerator pedal released: Approx. 22%
•  Accelerator pedal fully depressed: Approx. 92%
TP2
V
TP sensor No.2 voltage
Input
•  Accelerator pedal released: Approx. 3.92 V
•  Accelerator pedal fully depressed: Approx. 0.41 V
1BU
%
Throttle valve position No.2
Calculation
•  Accelerator pedal released: Approx. 22%
•  Accelerator pedal fully depressed: Approx. 82%
TPCT
V
TP sensor No.1 voltage at CTP
Calculation
•  Ignition switched ON (engine off): Approx. 0.5 V
TPCT2
V
TP sensor No.2 voltage at CTP
Calculation
•  Ignition switched ON (engine off): Approx. 4.5 V
VPWR
V
Battery positive voltage
Input
•  Displays battery voltage
2O
VSS
KPH, MPH
Vehicle speed
Calculation
•  Displays vehicle speed
CAN
(2AK, 2AL)
VT EX_DES
°
Desired exhaust valve timing
Calculation
•  Displays desired exhaust valve timing
VT IN_ACT
°
Actual intake valve timing
Calculation
•  Displays actual intake valve timing
1Y
VT IN_DES
°
Desired intake valve timing
Calculation
•  Displays desired intake valve timing
VT_EX_ACT
°
Actual exhaust valve timing
Calculation
•  Displays actual exhaust valve timing
1T
VT_EX_DUTY
%
OCV control duty value
Calculation
•  Idle (after warm up): Approx. 0%
•  Racing (engine speed is 2,000 rpm): Approx. 46%
1AN

*1   :MTX
*2   :ATX
*3   :With i-stop system
*4   :With i-stop system (MTX)
*5   :With i-ELOOP
*6   :Without i-ELOOP
*7   :With active air shutter