Powertrain
generic / SAE
P2659
A Rocker Arm Actuator Control Circuit High Bank 2
Voltage on the rocker arm actuator A control line on bank 2 is above the expected window. Typical causes are a short to battery or an open solenoid coil.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 59
Possible causes
- Control wire shorted to B+ high
- Open solenoid coil medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 150–1200 €
- Estimated time: 1–4 h
- Component: rocker arm actuator a b2
- Component: oil control valve
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012