DTC B00D2:29 [SAS CONTROL MODULE]

id0802g6826700

System malfunction location
•  Invalid signal to air bag system warning light
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.
•  Air bag system warning light illumination request sent from SAS control module does not correspond to air bag system warning light illumination status in instrument cluster
Fail-safe
Not applicable
Possible cause
•  Instrument cluster assembly incorrect
•  Instrument cluster malfunction
•  SAS control module malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
INSPECT DTCs IN SAS CONTROL MODULE
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE].)
•  Is DTC U0001:88 or U0155:00 displayed?
Yes
Perform the applicable DTC inspection. (See DTC U0001:88/U0155:00 [SAS CONTROL MODULE].)
No
Go to the next step.
2
INSPECT INSTRUMENT CLUSTER
•  Verify that the instrument cluster is correctly installed.
•  Is the instrument cluster correctly installed?
Yes
Go to the next step.
No
Correctly install the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
Then go to the next step.
3
INSPECT INSTRUMENT CLUSTER
•  Perform the active command mode inspection for the instrument cluster using the M-MDS.
?  WL+IL
•  Does the air bag system warning light illuminate?
Yes
Go to the next step.
No
Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
Then go to the next step.
4
PERFORM SAS CONTROL MODULE DTC INSPECTION
•  Clear the DTC for the SAS control module using the M-MDS. (See CLEARING DTC [SAS CONTROL MODULE].)
•  Perform the DTC inspection for the SAS control module using the M-MDS. (See DTC INSPECTION [SAS CONTROL MODULE].)
•  Is the same DTC displayed?
Yes
Repeat the inspection from Step 1.
•  Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
No
DTC troubleshooting completed.