10C
DTC 12: Fault in Immobilizer Control Module
System Description
This DTC is set when an internal fault ia detected in Immobilizer Control Module.
Troubleshooting
Step Action YES NO
1
1) Ignition switch “OFF”.
2) Disconnect connectors from Immobilizer Control Module.
3) Check for proper connection to Immobilizer Control Module at all terminals.
Are they in good condition?
Substitute a known-good Immobilizer Control Module. See NOTE.
Repair or replace.
NOTE:
After replacing with a known-good Immobilizer Control Module, register ECM/Immobilizer Control Module code in ECM and Transponder code and ECM/Immobilizer Control Module code in Immobilizer Control Module by performing procedure described in Procedure after Immobilizer Control Module Replacement:M13A Model .