OBD-II code · Powertrain (generic)
P00F6 Humidity Sensor Circuit Intermittent/Erratic
Intermittent signal from humidity sensor. 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 P00F6?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyConnector loose or corroded
- Less likelyConnector with intermittent contact under vibration
- Less likelyHarness routed against vibrating component
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–1 h
- Emissions test
- Likely to fail
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Humidity Sensor, Sensor Wiring
Related codes
- P00F3Humidity Sensor Circuit Range/Performance
- P00F4Humidity Sensor Circuit Low
- P00F5Humidity Sensor Circuit High
- P00F7Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 2
- P00F8Turbocharger Outlet Pressure Sensor A Circuit
- P00F9Turbocharger Outlet Pressure Sensor A Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.