P0A14 code meaning
Engine Mount A Control Circuit/Open
Powertrain system Generic code P0Axx codes Check engine light
What P0A14 means
Some vehicles use switchable or active engine mounts that the powertrain or a mount control unit changes between soft and firm, or drives with an actuator against vibration. P0A14 reports an open or undefined fault in the control circuit of mount A. Ford lists it in its 2020 to 2023 gasoline OBD summary as the active mount circuit check: the low-side driver reports the fault and it matures after about 5 seconds; mount B uses P0AB6 to P0AB8. Honda's active control engine mounts, for example on the 2008 Pilot V6, use P0A14 for the front mount actuator and P0AB6 for the rear. P0A15 and P0A16 cover low and high faults. The car stays drivable, but vibration may increase.
P0A14 at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P0A14
- More vibration at idle or during cylinder deactivation
- Warning light, depending on manufacturer
- Shudder that feels like a torque converter problem
Common causes of P0A14
- Most likelyMount actuator connector loose, corroded or unplugged after engine work
- PossibleOpen coil in the mount actuator or switching solenoid
- PossibleWire broken where the harness flexes with engine movement
- Less likelyFault in the engine or mount control unit output
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Engine mount aWiring harnessECM
What each part of P0A14 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| A | Area: hybrid propulsion. |
| 14 | The exact fault in that area. |
What to do next
- Note P0A14 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P0A14
What does P0A14 mean?
P0A14 means "Engine Mount A Control Circuit/Open". Some vehicles use switchable or active engine mounts that the powertrain or a mount control unit changes between soft and firm, or drives with an actuator against vibration. It is a generic code, so it means the same on every make.
Is it safe to drive with P0A14?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P0A14 fail an emissions test?
P0A14 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is P0A14 to fix?
Difficulty: medium. A typical repair takes 0.5 to 3 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P0A14 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.