DTC P0741:00 [EW6A-EL]

id050234818200

Caution
•  Because the clutch in the automatic transaxle may be damaged, always replace the automatic transaxle even if a pending code (does not recur) has been detected.

DTC P0741:00

TCC control solenoid stuck off
DETECTION CONDITION
•  Under the following conditions, difference in slip amount over 5 s compared to target slip amount is 200 rpm or more, and TCC feedback hydraulic pressure is 200 kPa {2.04 kgf/cm2, 29.0 psi} or more occurs:
―  Selector lever position is D position.
―  No electrical malfunction in TCC control solenoid
―  During TCC or TCC feedback
―  There is no difference between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal.
―  Engine is running.
―  ATF temperature is −25 °C {−13 °F} or more.
―  Turbine/input shaft speed sensor and output shaft speed sensor DTC is not recorded.
FAIL-SAFE FUNCTION
•  Inhibits TCC control.
•  Inhibits learning control.
•  Inhibits manual mode.
•  Inhibits neutral idle control.
•  Inhibits i-stop control.
•  Inhibits AAS.
POSSIBLE CAUSE
•  TCC control solenoid malfunction
•  ATF leakage from clutch circuit
•  TCC clutch burnt
•  Control valve body malfunction
•  Pressure control solenoid malfunction
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic procedure

STEP

INSPECTION

ACTION
1
RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
Note
•  Recording can be facilitated using the screen capture of the PC function.
•  Record the freeze frame data/snap shot data.
—
Go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
•  Verify related Service Information availability.
•  Is any related Service Information available?
Yes
Perform repair or diagnosis according to the available Service Information.
•  If the vehicle is not repaired, replace the automatic transaxle.
Go to the next step.
No
Replace the automatic transaxle, then go to the next step.
(See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [EW6A-EL].)
3
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Clear the DTC using the M-MDS.
•  Perform the following procedure to ensure that the DTC has been resolved:
1.  Drive the vehicle for 5 s or more under the following conditions:
•  Selector lever position: D position
•  During TCC or TCC feedback
•  Perform the DTC inspection using the M-MDS.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [EW6A-EL].)
No
DTC troubleshooting completed.