Powertrain
generic / SAE
P0023
"B" Camshaft Position Actuator Circuit (Bank 2)
Electrical fault in the bank 2 exhaust camshaft position actuator. Same diagnostic principle as P0013 but on the second cylinder bank.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / 23
Possible causes
- Oil control valve electrically failed high
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: 80–500 €
- Estimated time: 0.5–2.5 h
- Component: camshaft position actuator
- Component: oil control valve
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012