Powertrain
generic / SAE
P2094
B Camshaft Position Actuator Control Circuit Low (Bank 2)
The exhaust (B) camshaft phaser solenoid drive line on bank 2 is stuck low — short to ground or stuck-low driver.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number– / 94
Possible causes
- Short 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: 80–600 €
- Estimated time: 0.7–2.5 h
- Component: camshaft position actuator
- Component: vvt solenoid
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012