Powertrain
generic / SAE
P2ABA
Wastegate Position Sensor B Circuit
The ECM detects a generic fault on the wastegate position sensor B circuit. Boost actuator position cannot be verified reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / BA
Possible causes
- Position sensor failed high
- Wiring or connector fault medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–900 €
- Estimated time: 1–4 h
- Component: wastegate position sensor b
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012