Low Fuel Lamp/Indicator: Testing and Inspection

Low Fuel Indicator Test

Test

1. Low Fuel Indicator - Test

1. Do the gauge self-diagnostic function.

* If the low fuel indicator flashes, go to step 2.
* If the low fuel indicator does not flash, replace the gauge control module (tach).

2. Check for body electrical system DTCs.

* If any DTCs are indicated, do the indicated DTC's troubleshooting.
* If no DTCs are indicated, go to step 3.

3. Do the fuel gauge sending unit test.