OBD-II code · Powertrain (generic, extended)
P2A67 Alternative Fuel Tank C Level Sensor Circuit High
Voltage on the level sensor signal line of alternative fuel tank C is above the expected window. Wire shorted to B+ or sensor open.
Is it safe to drive with P2A67?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelySignal wire shorted to B+
- PossibleOpen level sensor
- Less likelyConnector pins corroded - high contact resistance
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Alt Fuel Tank C Level Sensor, Wiring Harness, Afcm
Related codes
- P01B2Alternative Fuel Tank A Level Sensor Circuit High
- P2A62Alternative Fuel Tank B Level Sensor Circuit High
- P2A64Alternative Fuel Tank C Level Sensor Circuit
- P2A65Alternative Fuel Tank C Level Sensor Range/Performance
- P2A66Alternative Fuel Tank C Level Sensor Circuit Low
- P2A68Alternative Fuel Tank C Level Sensor Circuit Intermittent/Erratic
- P2A69Alternative Fuel Rail Pressure Regulator Pressure Sensor Circuit
- P2A6AAlternative Fuel Rail Pressure Regulator Pressure Sensor Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.