Pressure Control Solenoid K Electrical
What it means
P282B means the transmission controller detects an electrical fault — an open, short, or out-of-range resistance — in the pressure control solenoid K circuit. Unlike a mechanical "stuck" fault, this points at the wiring, connector, or solenoid coil. The transmission commonly enters limp mode with harsh or fixed-gear shifting until the circuit is repaired.
Can I keep driving? Limited — the transmission often drops into limp mode with harsh or fixed-gear shifting; drive gently and fix soon.
Real-world scan data
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
Common symptoms
What you'll notice
- Check-engine light on
- Harsh, delayed, or missing shifts
- Transmission enters limp/failsafe mode
- Erratic shift behavior
Common causes
Most likely first
- Open or short in the pressure control solenoid K circuitLikely
- Failed solenoid coil (resistance out of spec)Common
- Corroded or damaged connector at the transmissionCommon
- Internal transmission (case connector) harness faultLess often
- TCM output-driver fault (rare)Less often
How to diagnose & fix
Work through it in order
- Read freeze-frame data and inspect the transmission case connector and wiring.
- Measure solenoid K resistance against spec.
- Check the circuit for opens or shorts to power/ground.
- Repair the wiring or replace the solenoid, then clear and retest.
FAQ
Quick answers
Is it safe to drive with P282B?+
Can I just clear P282B?+
Related codes
Read & clear P282B yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.