Powertrain
generic / SAE
P2685
Actuator Supply Voltage C Circuit Low
The third actuator supply rail is below the expected voltage. Battery weakness, blown fuse, or excessive current draw collapses the supply.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 85
Possible causes
- Load on the rail shorted to ground high
- Battery condition causes voltage to drop medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: actuator supply c
- Component: charging system
- MIL / check engine light
Sources
References
sae:J2012