OBD-II code · Powertrain (generic)
P0AB6 Engine Mount B Control Circuit/Open
The active engine mount B control circuit reports a control circuit/open condition. Vibration damping cannot be modulated.
Is it safe to drive with P0AB6?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyOpen in mount control wire
- PossibleOpen mount actuator
- Less likelyPin pushed back out of connector body
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Engine Mount B, Wiring Harness, Ecm
Related codes
- P0A14Engine Mount A Control Circuit/Open
- P0AB3Hybrid/EV Battery Pack Air Temperature Sensor B Circuit Low
- P0AB4Hybrid/EV Battery Pack Air Temperature Sensor B Circuit High
- P0AB5Hybrid/EV Battery Pack Air Temperature Sensor B Circuit Intermittent/Erratic
- P0AB7Engine Mount B Control Circuit Low
- P0AB8Engine Mount B Control Circuit High
- P0AB9Hybrid/EV System Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.