DTC B1342 [BCM]SM2445898
DTC B1342 [BCM]

id0902f5839600

DTC B1342

ECU is faulted
DETECTION CONDITION
• BCM microcomputer malfunction
POSSIBLE CAUSE
• BCM microcomputer malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY BCM MALFUNCTION
• Clear the DTC from the BCM using the M-MDS. (See CLEARING DTC [BCM].)
• Start the engine.
• Perform the BCM DTC inspection using the M-MDS. (See DTC INSPECTION [BCM].)
• Is the same DTC present?
Yes
Replace the BCM.
(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)
No
DTC troubleshooting completed.