Powertrain
generic / SAE
P2541
Low Pressure Fuel System Sensor Circuit Range/Performance
The signal of the low-pressure fuel sensor does not match the expected value during operation. Pressure does not rise as expected when the lift pump is commanded.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number5 / 41
Possible causes
- Sensor drift high
- Clogged fuel filter medium
- Sensor element aged beyond calibration window low
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 60–400 €
- Estimated time: 0.3–2 h
- Component: low pressure fuel sensor
- Component: fuel pump
- Component: fuel filter
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012