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 Testing for Intermittent and Poor Connections in Diagrams.
^ Refer to Fuel Level Specifications in order to verify the correct fuel level sender readings. The Fuel Tank Level Remaining parameter is available on the scan tool in the PCM EVAP data list.

TEST DESCRIPTION

Steps 1-4:

Steps 5-13:

The numbers below refer to the step numbers in the diagnostic table.
3. This step tests for a high resistance in the signal circuit and the sensor ground circuit of the fuel level sender.
13. DTCs will set in the PCM when you perform this diagnostic table.