Operation CHARM: Car repair manuals for everyone.

P0460

Tests 1 - 2:





SYMPTOM
P0460 - FUEL LEVEL SENDING 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
- Fuel level sending unit defective
- Fuel level sensor wiring harness observable defect