Powertrain
generic / SAE
P2C7B
Turbocharger Turbine Inlet Valve Control Performance
The turbocharger turbine inlet valve does not respond to commands within the expected time window. Mechanical resistance or actuator weakened.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / 7B
Possible causes
- Increased friction in valve assembly high
- Actuator force degraded medium
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: turbo turbine inlet valve
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012