C1253
DTC C1253: Coupling Assembly Circuit ShortWiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1. Clear DTC using scan tool.
2. Start engine and select 2WD/4WD switch to LOCK position.
3. Keep engine running at 2000 rpm for 10 seconds or more.
4. Stop engine and check DTC.
Troubleshooting