DTC B1342 [AUTO LIGHT/WIPER CONTROL MODULE]


id0902j1839600

DTC B1342

ECU is faulted

DETECTION CONDITION
Auto light/wiper control module microcomputer malfunction
POSSIBLE CAUSE
•  Auto light/wiper control module microcomputer malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
PERFORM DTC INSPECTION
•  Clear DTCs using the M-MDS.
•  Perform the auto light/wiper control module DTC inspection using the M-MDS.
•  Is DTC B1342 displayed?
Yes
Replace the auto light/wiper control module, then go to the next step.
No
Go to the next step.
2
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are there other DTCs output?
Yes
Perform the corresponding DTC inspection.
No
DTC troubleshooting completed.