P08D7 code meaning
Shift Solenoid K Stuck On
Powertrain system Generic code P08xx codes Check engine light
What P08D7 means
Stored when shift solenoid K is switched off but the circuit it feeds stays pressurised, so a clutch remains applied. No manufacturer documents this code publicly. GM's P0752 for solenoid A is the documented analogue: with third gear commanded, the TCM fails the valve when gearbox slip reaches 400 rpm while the transmission actually sits in first or second, and the MIL lights after a single trip. Ford flags stuck-on solenoids from the gear actually reached during its mechanical check. CARB demands this functional monitoring. P08D6 is the opposite fault, P08D8 and P08DA to P08DD the circuit faults. Drivers may notice a wrong starting gear, binding, harsh engagement or emergency mode.
P08D7 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1.5 to 8 hours
- Clears after repairAfter a drive cycle
Symptoms of P08D7
- Check engine or transmission warning light on
- Wrong gear when pulling away
- Binding or harsh engagement
- Limp mode
Common causes of P08D7
- Most likelyValve or shift spool jammed in applied position
- PossibleMetal debris in the fluid after internal wear
- Less likelyTCM output or shorted wire keeps the solenoid energised
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Shift solenoid kValve body
What each part of P08D7 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 8 | Area: transmission. |
| D7 | The exact fault in that area. |
What to do next
- Note P08D7 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 P08D7
What does P08D7 mean?
P08D7 means "Shift Solenoid K Stuck On". Stored when shift solenoid K is switched off but the circuit it feeds stays pressurised, so a clutch remains applied. It is a generic code, so it means the same on every make.
Is it safe to drive with P08D7?
Drive gently and only to a workshop. With P08D7 the car can go into limp mode (reduced power) to protect itself.
Will P08D7 fail an emissions test?
Yes, it can. P08D7 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 P08D7 to fix?
Difficulty: workshop only. A typical repair takes 1.5 to 8 hours of work. This is a job for a workshop.
Will P08D7 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.