Powertrain
generic / SAE
P0464
Fuel Level Sensor A Circuit Intermittent
Fuel-level sensor A signal jumps or drops out intermittently. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number4 / 64
Possible causes
- Corroded sender contact high
- Connector with intermittent contact under vibration low
- Harness routed against vibrating component low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–500 €
- Estimated time: 0.7–3 h
- Component: fuel level sensor
Sources
References
sae:J2012