U1411

U1411-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED






For a complete wiring diagram, refer to the wiring information Electrical Diagrams.

Theory of Operation

The TIPM has to send the PCM a fuel volume signal over CAN C. The signal the TIPM sends over CAN C is implausible.

- When Monitored:

Ignition on.

- Set Condition:

The fuel volume message the PCM is receiving is implausible. The circuit is continuously monitored.






Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Initial Inspection and Diagnostic Overview.

1. ACTIVE DTC

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

Is the DTC Active at this time?

Yes

- Go To 2

No

- Refer to the INTERMITTENT CONDITION Diagnostic Procedure. Intermittent Condition

2. CAN C BUS DTCS ALSO ACTIVE

1. With a scan tool check for DTCs in the TIPM.

Are any CAN C related DTCs Active at this time?

Yes

- Testing and Inspection for the appropriate diagnostic procedures.
- Perform the BODY VERIFICATION TEST Body Verification Test.

No

- Replace and program the Powertrain Control Module.
- Perform the POWERTRAIN VERIFICATION TEST. Powertrain Verification Test.