Operation CHARM: Car repair manuals for everyone.

U1411






U1411-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED





For a complete wiring diagram Refer to the Wiring Information.

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. Pre-Diagnostic Troubleshooting Procedure.

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 Test

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

- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

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