U1411

U1411-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on, battery voltage between 9 and 16 Volts and engine run time greater than three seconds.

- Set Condition:
The Powertrain Control Module (PCM) either doesn't receive a bus message or receives an implausible bus message from the Totally Integrated Power Module (TIPM).





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Pre-Diagnostic Troubleshooting Procedure.
ACTIVE DTC

NOTE: Diagnose and repair any related sensor or communication DTCs in the TIPM before continuing with this test.

1. Start the engine and allow it to reach operating temperature.

WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts, or fan. Do not wear loose clothing. Failure to follow these instructions can result in possible serious or fatal injury.

2. With the scan tool, select View DTCs.

Is the status Active for this DTC?

Yes

- Perform the U0141-Lost Communication with IPM (FCM/TIPM) diagnostic procedure U0141.

No

- Perform the INTERMITTENT CONDITION diagnostic procedure. Intermittent Condition Test.