Powertrain
generic / SAE
P08C9
Pressure Control Solenoid M Control Circuit Range/Performance
The current through pressure control solenoid M does not match the commanded value within tolerance. Coil resistance drift or high-resistance contact.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number8 / C9
Possible causes
- Coil resistance changed by thermal stress medium
- High-resistance contact in solenoid connector medium
- Sensor element aged beyond calibration window low
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: 200–1800 €
- Estimated time: 1.5–6 h
- Component: pressure control solenoid m
- Component: wiring harness
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012