P282C code meaning
Pressure Control Solenoid K Intermittent
Powertrain system Generic code P28xx codes Check engine light
What P282C means
P282C is intended for an intermittent problem at solenoid K. No manufacturer publishes a description; CARB 13 CCR 1968.2 requires monitoring of transmission actuators without prescribing a separate code for sporadic faults. The only documented K application, GM's selector pilot valve in the 2023 Corvette dual-clutch box, confirms its circuit faults after a 100 ms debounce, so a contact breaking for a shorter time can escape the memory while still upsetting the choice of shift rod. On any car with this code, heat and vibration are the prime suspects: check connector locking, pin tension and the internal leads of the mechatronic unit while watching live data, and save the freeze frame before clearing anything.
P282C at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyHard
- Typical labor1 to 6 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P282C
- Occasional failed gear preselection
- Warning that disappears after restart
Common causes of P282C
- Most likelyWeak pin tension or unlatched connector
- PossibleHeat-related dropout of the coil or internal lead
- Less likelyHarness chafing under vibration
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Pressure control solenoid kWiring harness
What each part of P282C 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. |
| 2C | The exact fault in that area. |
What to do next
- Note P282C 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 P282C
What does P282C mean?
P282C means "Pressure Control Solenoid K Intermittent". P282C is intended for an intermittent problem at solenoid K. It is a generic code, so it means the same on every make.
Is it safe to drive with P282C?
Drive gently and only to a workshop. With P282C the car can go into limp mode (reduced power) to protect itself.
Will P282C fail an emissions test?
Yes, it can. P282C 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 P282C to fix?
Difficulty: hard. A typical repair takes 1 to 6 hours of work. This is a job for a workshop.
Will P282C clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.