Lost Communication With Vehicle Security Control Module: Notes
For a complete wiring diagram, refer to the appropriate SYSTEM WIRING DIAGRAM information.
- >>When Monitored:<< With the ignition on. Battery voltage between 10 and 16 volts. IOD fuse installed. TIPM is configured correctly.
- >>Set Condition:<< Bus messages not received from the vehicle security control module (also known as the wireless control module) (SKREEM/WCM) for approximately 2 to 5 seconds.
| Possible Causes |
|---|
| CAN C BUS (+) CIRCUIT D51 SHORT TO VOLTAGE |
| CAN C BUS (-) CIRCUIT D52 SHORT TO GROUND |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| TIPM NOT CONFIGURED CORRECTLY |
| WCM POWER AND GROUND |
| WIRELESS CONTROL MODULE |
| MODULE THAT SET THIS DTC |