P282BPressure Control Solenoid K Electrical
- Generic OBD-II code · Powertrain
- Turns on the check-engine light
- Matters for the ITP
- Can trigger limp mode
- How the car detects it
- P282B covers electrical faults at solenoid K when the module does not break them down into open, low or high. Mercedes-Benz uses P282B00 on the 8G-DCT (transmission 724.1) for an electrical fault of pressure regulating valve 10; its 2025 information LI27.00-P-077141 includes the code among those the IPR guided routine analyses before parts are replaced, while P282800 stands for a functional fault of that valve. GM, on the 2023 Corvette, instead reports K wiring faults separately as P282D, P282F and P2830. CARB 13 CCR 1968.2 forms the legal basis for monitoring such outputs. Typical findings are a broken coil winding, a damaged conductor inside the mechatronic unit or corrosion at the plug; drivers may notice rough engagement or a warning message.
- What you may notice
- Rough clutch engagement
- Transmission warning or MIL
- Emergency mode
- Likely causes
- PossibleBroken coil winding in valve K
- PossibleDamaged internal conductor in the mechatronic unit
- RareCorrosion at the transmission plug
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Workshop only · Usually a job for a workshop.Typical cost: €150 – €3,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.