Diesel Data: Automotive Repair

C1243




DTC C1243

DTC Detecting Condition and Trouble Area






DTC Confirmation Procedure

1) Clear DTC.
2) Push engine switch to change ignition mode to "ON".
3) Check DTC.

DTC Troubleshooting

1. DTC check

Perform DTC confirmation procedure, and check DTC.

Is DTC C1243 still detected?
YES -
Substitute a known-good 4WD control module and recheck DTC. Service and Repair
NO -
Intermittent trouble.