Powertrain
generic / SAE
P2A62
Alternative Fuel Tank B Level Sensor Circuit High
Voltage on the level sensor signal line of alternative fuel tank B is above the expected window. Wire shorted to B+ or sensor open.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 62
Possible causes
- Signal wire shorted to B+ high
- Open level sensor medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–700 €
- Estimated time: 0.5–3 h
- Component: alt fuel tank b level sensor
- Component: wiring harness
- Component: afcm
- MIL / check engine light
Sources
References
sae:J2012