OBD-II code · Powertrain (generic, extended)
P2568 Turbocharger Boost Control Position Sensor Circuit High
The turbocharger position sensor signal is above the upper limit — short to supply, open ground or sensor failed high.
Is it safe to drive with P2568?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySignal wire shorted to supply
- PossibleSensor failed high
- Less likelyConnector pins corroded - high contact resistance
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Likely to fail
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Turbocharger Position Sensor, Turbocharger Actuator Wiring
Related codes
- P2563Turbocharger Boost Control Position Sensor Circuit
- P2565Turbocharger Boost Control Position Sensor A Circuit High
- P2566Turbocharger Boost Control Position Sensor Range/Performance
- P2567Turbocharger Boost Control Position Sensor Circuit Low
- P2569Direct Ozone Reduction Catalyst Temperature Sensor Circuit Low
- P256AEngine Idle Speed Selector Sensor/Switch Circuit/Open
- P256BEngine Idle Speed Selector Sensor/Switch Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.