C1243

DTC C1243: Internal Circuit Malfunction of 4WD Control Module

DTC Detecting Condition and Trouble Area





DTC Confirmation Procedure
1. Clear DTC using scan tool.
2. Start engine and run it for 10 seconds or more.
3. Stop vehicle and check DTC.

Troubleshooting
Substitute a known-good 4WD control module and recheck.