OBD-II code · Powertrain (generic)
P0C68 Generator Position Sensor Circuit A Circuit Intermittent/Erratic
The generator position sensor channel A reports a circuit intermittent/erratic fault. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
Is it safe to drive with P0C68?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyConnector not seated
- PossibleNoisy ground reference
- Less likelyConnector with intermittent contact under vibration
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–8 h
- Emissions test
- Usually unaffected
- Parts involved
- Generator Position Sensor A, Wiring Harness, Hybrid Control Module
Related codes
- P0C6DGenerator Position Sensor Circuit B Circuit Intermittent/Erratic
- P0C65Generator Position Sensor Circuit A Range/Performance
- P0C66Generator Position Sensor Circuit A Circuit Low
- P0C67Generator Position Sensor Circuit A Circuit High
- P0C69Generator Position Sensor Circuit B Circuit
- P0C6AGenerator Position Sensor Circuit B Range/Performance
- P0C6BGenerator Position Sensor Circuit B Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.