Powertrain
generic / SAE
P2A46
Alternative Fuel Tank C Pressure Sensor Circuit
The AFCM detects a generic fault on the pressure sensor of alternative fuel tank C. Tank pressure cannot be monitored reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 46
Possible causes
- Pressure sensor failed high
- Wiring or connector fault medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–800 €
- Estimated time: 1–4 h
- Component: alt fuel tank c pressure sensor
- Component: wiring harness
- Component: afcm
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012