Fuel Gage Inaccurate or Inoperative

DIAGNOSTIC AIDS
^ Ensure that the fuel level is in the same range as the customer concern.
^ For intermittent diagnosis, refer to resting for Intermittent and Poor Connections in Diagrams.
^ Use the Fuel Level Conversion table in order to verify the correct fuel level sender readings. The Fuel Level parameter is available on the scan tool in the PCM EVAP data list. Refer to Fuel Level Specifications.

TEST DESCRIPTION

Steps 1-6:

Steps 7-13:

The number below refers to the step number in the diagnostic table.
3. This step tests for a high resistance in the signal and reference low circuits of the fuel level sender.
13. DTCs will be set in the BCM when you perform this diagnostic table.