P0AB8
Engine Mount B Control Circuit High
P0AB8 is an OBD-II diagnostic trouble code meaning: Engine Mount B Control Circuit High. Common causes: open or short circuit in control circuit, support solenoid valve malfunction. Estimated repair cost: $33–89.
Symptoms
- Increased engine vibrations
- Unusual noises from the engine compartment
- Reduced riding comfort
- Check Engine light comes on
- Possible jerking when changing gears
Causes
- Open or short circuit in control circuit
- Support solenoid valve malfunction
- Wiring Harness Problems
- Malfunction of the support control unit
- Corrosion of contacts or connectors
How to Fix
- Check the integrity of wiring and connectors
- Measure the resistance of the solenoid valve
- Check control circuit voltage
- Replace faulty engine mount if necessary
- Reset the error code and check for recurrence
Related codes
Error P0AB8 by Vehicle Brand
FAQ
What does the P0AB8 code mean?
P0AB8 is an OBD-II diagnostic trouble code that indicates: Engine Mount B Control Circuit High
What causes a P0AB8 error code?
The most common causes of P0AB8 include: Open or short circuit in control circuit; Support solenoid valve malfunction; Wiring Harness Problems; Malfunction of the support control unit.
How do I fix a P0AB8 diagnostic trouble code?
To fix P0AB8: Check the integrity of wiring and connectors. Measure the resistance of the solenoid valve. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0AB8?
Yes, but get it checked soon
How much does it cost to fix P0AB8?
The estimated repair cost for P0AB8 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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