DTC B1342SM2445165
DTC B1342

id040200886800

DTC
B1342
DSC HU/CM system
DETECTION CONDITION
• The DSC HU/CM on-board diagnostic function detects control module malfunction.
POSSIBLE CAUSE
• DSC HU/CM internal malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY CURRENT STATUS OF MALFUNCTION
• Clear the DTC from the memory. (See ON-BOARD DIAGNOSIS.)
• Start the engine and drive the vehicle at 10 km/h {6.2 mph} or more.
• Is the same DTC present?
Yes
Replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION [L.H.D.].)
(See DSC HU/CM REMOVAL/INSTALLATION [R.H.D.].)
No
Go to the next step.
2
VERIFY AFTER REPAIR PROCEDURE
• Are any other DTCs present?
Yes
Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS.)
No
DTC troubleshooting completed.