OBD-II code · Powertrain (generic)
P0A24 Generator Torque Sensor Circuit Low
The generator torque sensor reports a circuit low fault. Generator torque feedback is unreliable. 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 P0A24?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyTorque sensor failed
- PossibleWiring fault
- Less likelyConnector pins corroded - high contact resistance
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–7 h
- Emissions test
- Usually unaffected
- Parts involved
- Generator Torque Sensor, Wiring Harness, Hybrid Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.