Powertrain
generic / SAE
P08C6
Pressure Control Solenoid M Electrical
The TCM detects an electrical fault on transmission pressure control solenoid M. Hydraulic pressure cannot be modulated as expected, causing harsh or slipping shifts.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number8 / C6
Possible causes
- Internal solenoid fault high
- Wiring or connector fault medium
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2500 €
- Estimated time: 2–8 h
- Component: pressure control solenoid m
- Component: tcm
- Component: transmission wiring
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012