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.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Open in mount control wireCommon
- Open mount actuatorPossible
- Pin pushed back out of connector bodyLess likely
Parts involved
- Engine Mount B
- Wiring Harness
- ECM
P0AB6 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.