P282A code meaning
Pressure Control Solenoid K Stuck On
Powertrain system Generic code P28xx codes Check engine light
What P282A means
P282A reports the reverse of P2829: K holds the selector mechanism in its pressurized state after being switched off. GM's 2023 Corvette dual-clutch software uses the same synchronizer integrity routine, this time with a test case whose selector target is hydraulic off. When the measured rod motion matches the on position and the selector pilot valve's current profile check keeps failing, the TCM blames the pilot valve rather than the selector spool and stores a Type A fault. Ford's TR9070 summary lists the matching stuck-on case for its selector pilot valve as P27DA. A pilot valve hanging open may route pressure to the wrong shift rod, so the controller can lock out gears or choose a limp mode. Dirty fluid and worn valve bores are the usual mechanical reasons.
P282A at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor2 to 12 hours
- Clears after repairAfter a drive cycle
Symptoms of P282A
- Gears locked out or limp mode
- Clunk or unexpected rod movement during shifts
- MIL on
Common causes of P282A
- Most likelySelector pilot valve stuck in the applied position
- PossibleWorn valve bore causing internal leakage
- PossibleContaminated fluid jamming the valve
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Pressure control solenoid kValve body
What each part of P282A 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. |
| 2A | The exact fault in that area. |
What to do next
- Note P282A 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 P282A
What does P282A mean?
P282A means "Pressure Control Solenoid K Stuck On". P282A reports the reverse of P2829: K holds the selector mechanism in its pressurized state after being switched off. It is a generic code, so it means the same on every make.
Is it safe to drive with P282A?
Drive gently and only to a workshop. With P282A the car can go into limp mode (reduced power) to protect itself.
Will P282A fail an emissions test?
Yes, it can. P282A is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P282A to fix?
Difficulty: workshop only. A typical repair takes 2 to 12 hours of work. This is a job for a workshop.
Will P282A clear itself after the repair?
After the repair the car has to complete a drive cycle (a mix of city and highway driving) before the test runs again. Until then the readiness monitor shows "not ready", which can fail an inspection.