DTC B0003:53

id080200821000

System malfunction location

•  Operation (deployment) inhibited

Detection condition

Warning

•  Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

•  The SAS control module configuration has not been set

•  SAS control module configuration setting has not been done correctly

•  The SAS control module configuration has been set, but air bag system is not normal

Fail-safe function

Not applicable

Possible cause

•  SAS control module configuration setting not implemented

•  SAS control module configuration error

•  Air bag system malfunction

•  SAS control module malfunction

System wiring diagram

Not applicable

System malfunction location	• Operation (deployment) inhibited
Detection condition	Warning • Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure. • The SAS control module configuration has not been set • SAS control module configuration setting has not been done correctly • The SAS control module configuration has been set, but air bag system is not normal
Fail-safe function	Not applicable
Possible cause	• SAS control module configuration setting not implemented • SAS control module configuration error • Air bag system malfunction • SAS control module malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

Step

Inspection

Action

1

VERIFY THAT NO OTHER DTCs ARE PRESENT

•  Are any other DTCs output?

Yes

Repair the malfunction part according to the applicable DTC troubleshooting.

(See DTC TABLE.)

No

Go to the next step.

2

PERFORM SAS CONTROL MODULE CONFIGURATION (AS-BUILT DATA USE)

•  Perform the SAS control module configuration using the M-MDS.
(See SAS CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).)

•  Clear the DTC for the SAS control module using the M-MDS.
(See CLEARING DTC.)

•  Perform the DTC inspection for the SAS control module using the M-MDS.
(See DTC INSPECTION.)

•  Are the same DTCs present?

Yes

Go to the next step.

No

DTC troubleshooting completed.

3

PERFORM SAS CONTROL MODULE DTC INSPECTION

•  Clear the DTC for the SAS control module using the M-MDS.
(See CLEARING DTC.)

•  Perform the DTC inspection for the SAS control module using the M-MDS.
(See DTC INSPECTION.)

•  Are the same DTCs present?

Yes

Repeat the inspection from Step 1.

•  If the malfunction recurs, replace the SAS control module.
(See SAS CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to the next step.

4

VERIFY THAT NO OTHER DTCs ARE PRESENT

•  Clear the DTC for the SAS control module using the M-MDS.
(See CLEARING DTC.)

•  Perform the DTC inspection for the SAS control module using the M-MDS.
(See DTC INSPECTION.)

•  Are any other DTCs output?

Yes

Repair the malfunction part according to the applicable DTC troubleshooting.

(See DTC TABLE.)

No

DTC troubleshooting completed.

Step	Inspection		Action
1	VERIFY THAT NO OTHER DTCs ARE PRESENT • Are any other DTCs output?	Yes	Repair the malfunction part according to the applicable DTC troubleshooting. (See DTC TABLE.)
1		No	Go to the next step.
2	PERFORM SAS CONTROL MODULE CONFIGURATION (AS-BUILT DATA USE) • Perform the SAS control module configuration using the M-MDS. (See SAS CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).) • Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC.) • Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION.) • Are the same DTCs present?	Yes	Go to the next step.
2		No	DTC troubleshooting completed.
3	PERFORM SAS CONTROL MODULE DTC INSPECTION • Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC.) • Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION.) • Are the same DTCs present?	Yes	Repeat the inspection from Step 1. • If the malfunction recurs, replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
3		No	Go to the next step.
4	VERIFY THAT NO OTHER DTCs ARE PRESENT • Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC.) • Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION.) • Are any other DTCs output?	Yes	Repair the malfunction part according to the applicable DTC troubleshooting. (See DTC TABLE.)
4		No	DTC troubleshooting completed.