Powertrain
generic / SAE
P2C22
Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Circuit
The position sensor for exhaust heat exchanger bypass valve A reports a circuit condition. Heat recovery routing cannot be verified reliably.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 22
Possible causes
- Position 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: exhaust heat exchanger bypass valve a pos sensor
- Component: wiring harness
- Component: ecm
- MIL / check engine light
Sources
References
sae:J2012