Powertrain
generic / SAE
P237F
Exhaust Heat Exchanger Bypass Valve A Control Performance
Exhaust Heat Exchanger Bypass Valve A Control Performance: the component is electrically intact but its response does not match the command.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number3 / 7F
Possible causes
- Flap stuck due to soot or carbon deposits high
- Actuator gearing worn or slipping medium
- Position sensor offset against actual flap angle low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 250–1200 €
- Estimated time: 1.5–4 h
- Component: exhaust bypass valve a
- Component: exhaust bypass position sensor a
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012