Powertrain
generic / SAE
P2A4B
Alternative Fuel Temperature Sensor Circuit
The AFCM detects a generic fault on the alternative fuel temperature sensor. Fuel viscosity and density compensation cannot be applied reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 4B
Possible causes
- Temperature sensor failed high
- Wiring or connector fault medium
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 50–250 €
- Estimated time: 0.3–1.5 h
- Component: alt fuel temperature sensor
- Component: wiring harness
- Component: afcm
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012