With IPM (FCM/TIPM)

U0141-LOST COMMUNICATION WITH IPM (FCM/TIPM)







- 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 message from the TIPM over the CAN C circuit for 7 consecutive seconds. The circuit is continuously monitored.





Refer to Electrical/Electronic Control Modules for diagnostic procedures and for further possible causes.
ACTIVE DTC

NOTE: For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

1. Ignition on, engine not running.
2. With a scan tool, select View DTCs.

Is the status Active for this DTC?

Yes

- Refer to Electrical/Electronic Control Modules for diagnostic procedures and for further possible causes.

No

- Refer to the *CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. Checking for an Intermittent DTC
- Perform the PCM Verification Test. PCM Verification Test