P288A code meaning
Park Lock/Pawl Actuator Circuit High
Powertrain system Generic code P28xx codes Check engine light
What P288A means
P288A is set when the park lock actuator circuit reads higher than allowed, typically because it has contact with battery voltage or the load itself is shorted. Ford's 2024-25 summary books it as P2887_12, short to power, on Ford's three transverse 8-speed automatics (8F24, 8F35/8F40, 8F57); on the TR9070 dual-clutch transmission the same code stands for a shorted load on the parking lock hold solenoid, so the coil resistance has collapsed and the stage sees excessive current. Possible sources are a harness rubbed against a live feed, a wrongly repaired splice, a shorted coil or an internal actuator fault. The control unit protects its stage by switching off, which leaves the lock in whatever state it was. Measuring coil resistance and checking for voltage on the control line with ignition on usually separates wiring from actuator.
P288A at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyHard
- Typical labor0.5 to 4 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P288A
- Shift system warning, park lock function switched off
- Car stays in its last position, P or drive range
Common causes of P288A
- Most likelyControl line shorted to a battery-voltage feed
- PossibleShorted turns in the actuator or hold solenoid coil
- Less likelyFaulty earlier harness repair
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Park lock actuatorPark pawlWiring harness
What each part of P288A means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 8 | Area: transmission. |
| 8A | The exact fault in that area. |
What to do next
- Note P288A 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 P288A
What does P288A mean?
P288A means "Park Lock/Pawl Actuator Circuit High". P288A is set when the park lock actuator circuit reads higher than allowed, typically because it has contact with battery voltage or the load itself is shorted. It is a generic code, so it means the same on every make.
Is it safe to drive with P288A?
Drive gently and only to a workshop. With P288A the car can go into limp mode (reduced power) to protect itself.
Will P288A fail an emissions test?
P288A 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 P288A to fix?
Difficulty: hard. A typical repair takes 0.5 to 4 hours of work. This is a job for a workshop.
Will P288A clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.