Powertrain
generic / SAE
P2A0F
Fuel Supply Heater Performance
The fuel supply heater does not raise fuel temperature within the calibrated time window. Common in diesel and biofuel installations to prevent paraffin or fat crystallisation in cold weather.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 0F
Possible causes
- Heater element aged - low output high
- Supply voltage low under load medium
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–400 €
- Estimated time: 0.5–2 h
- Component: fuel supply heater
- Component: fuel temperature sensor
- MIL / check engine light
Sources
References
sae:J2012