DTC U0141-Lost Communication With Front Control Module: Notes
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article.
- When Monitored:
Ignition run time is greater than 1 second. Battery voltage between 9 and 16 volts.
- Set Condition:
The PCM doesn't receive a FCM message over the CAN C circuit for 7 consecutive seconds. The circuit is continuously monitored.
| Possible Causes |
|---|
| CAN C BUS OPEN OR SHORTED CONDITION |
| FRONT CONTROL MODULE |
| PCM |
Refer to ELECTRONIC CONTROL MODULES/DIAGNOSIS AND TESTING for diagnostic procedures and for further possible causes.