P0460

Tests 1 - 3:

Tests 4 - 7:

Test 8:

SYMPTOM
P0460-FUEL LEVEL UNIT NO CHANGE OVER MILES

WHEN MONITORED
Engine running and fuel level either below 15 % or above 85 % of capacity.

SET CONDITION
The PCM sees low fuel, less than 15 %, for more than 120 miles or fuel level stays above 85 % of capacity and does not change by at least 10 % for more than 100 miles.

POSSIBLE CAUSES
- Intermittent condition
- Visually inspect fuel tank
- Fuel level sensor signal circuit shorted to ground
- Fuel level sensor signal circuit open
- Ground circuit open
- Internal inspection of the fuel tank
- Fuel level sensor