OBD-II code · Powertrain (generic)
P002F B Camshaft Profile Actuator A Control Circuit High Bank 2
Excessively high control voltage at the exhaust cam profile actuator (profile A, bank 2). Same as P002C on bank 2. The cam phaser actuator adjusts intake/exhaust timing under load — a stuck or slow phaser kills mid-rpm torque and can throw correlation codes between cam and crank.
Is it safe to drive with P002F?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyWiring shorted to battery voltage
- Less likelyConnector pins corroded - high contact resistance
- Less likelySupply wire pinched against B+ source
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–4 h
- Emissions test
- Likely to fail
- Parts involved
- Cam Profile Actuator Exhaust, Actuator Wiring
Related codes
- P001CA Camshaft Profile Actuator A Control Circuit High Bank 1
- P001FA Camshaft Profile Actuator A Control Circuit High Bank 2
- P002CB Camshaft Profile Actuator A Control Circuit High Bank 1
- P2B35A Camshaft Profile Actuator B Control Circuit High Bank 1
- P2B38A Camshaft Profile Actuator B Control Circuit High Bank 2
- P2B3BB Camshaft Profile Actuator B Control Circuit High Bank 1
- P2B3EB Camshaft Profile Actuator B Control Circuit High Bank 2
- P002DB Camshaft Profile Actuator A Control Circuit/Open Bank 2
- P002EB Camshaft Profile Actuator A Control Circuit Low Bank 2
- P0030HO2S Heater Control Circuit (Bank 1 Sensor 1)
- P0031HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
- P0032HO2S Heater Control Circuit High (Bank 1 Sensor 1)
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.