P0461

Tests 1 - 2:

SYMPTOM
P0461-FUEL LEVEL UNIT NO CHANGE OVER TIME

TEST NOTE
This symptom is diagnosed using the test 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 does not change by at least 4% for more than 250 miles.

POSSIBLE CAUSES
- Physically damaged/deformed/obstructed fuel tank
- Fuel level sensor