VinGear VIN decoder VinGearVIN decoder, VIN lookup & history check Check a VIN

P28C7 code meaning

Clutch A Motor Phase U-V-W Performance

Powertrain system Generic code P28xx codes Check engine light

What P28C7 means

P28C7 flags that the clutch A motor's phases are electrically intact but the motor does not respond as expected, e.g. currents and rotation do not match the commanded drive. Stellantis documents it in bulletin 21-040-26 (May 2026) for European 2022-2025 Jeep Renegade and Compass with the 1.5 MHEV engine and the 7HDT300 hybrid dual-clutch gearbox: together with P2787 it points to the actuator cylinder of the odd-gear clutch, which in this gearbox is clutch A. Cause given there is small debris in the transmission blocking a pump inside the actuator; the MIL comes on and odd gears may be lost. If the guided test fails, the actuator is replaced (1.5 labour hours). The even-gear counterpart is P28D5 with P27F3.

P28C7 at a glance

  • Check engine lightYes, usually on
  • Emissions testCan fail
  • Limp modePossible
  • Repair difficultyHard
  • Typical labor1 to 3 hours
  • Clears after repairWhen cleared with a scanner

Symptoms of P28C7

  • MIL and transmission warning lamp on
  • Odd gears unavailable on the 7HDT300
  • Often stored together with clutch A temperature code P2787

Common causes of P28C7

  • Most likelyDebris from the transmission jamming the pump in the clutch A actuator (Stellantis 7HDT300)
  • PossibleWorn or sluggish clutch A actuator motor
  • Less likelyIncreased resistance in a phase connection causing unbalanced currents

Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.

Parts involved

Clutch motor aWiring harnessTCM

What each part of P28C7 means

PPowertrain system: engine, fuel system, ignition, emissions and transmission.
2Generic code (second SAE range): it means the same on every make.
8Area: transmission.
C7The exact fault in that area.

What to do next

  • Note P28C7 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 P28C7

What does P28C7 mean?

P28C7 means "Clutch A Motor Phase U-V-W Performance". P28C7 flags that the clutch A motor's phases are electrically intact but the motor does not respond as expected, e.g. It is a generic code, so it means the same on every make.

Is it safe to drive with P28C7?

Drive gently and only to a workshop. With P28C7 the car can go into limp mode (reduced power) to protect itself.

Will P28C7 fail an emissions test?

Yes, it can. P28C7 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 P28C7 to fix?

Difficulty: hard. A typical repair takes 1 to 3 hours of work. This is a job for a workshop.

Will P28C7 clear itself after the repair?

Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.

Look up another code

Technical content: OBDex open OBD-II database (public domain, CC0), checked 4 Nov 2026, edited for US drivers by the VinGear team.
Technical sources for P28C7