Powertrain
generic / SAE
P002B
B Camshaft Profile Actuator A Control Circuit Low Bank 1
Low control voltage at the exhaust cam profile actuator (profile A, bank 1). Short to ground in wiring or coil.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / 2B
Possible causes
- Wiring shorted to ground high
- Connector pins corroded - high contact resistance low
- Harness chafing through insulation low
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–800 €
- Estimated time: 0.5–4 h
- Component: cam profile actuator exhaust
- Component: actuator wiring
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012