Powertrain
generic / SAE
P0965
Pressure Control Solenoid B Control Circuit Range/Performance
Pressure control solenoid B does not perform within expected dynamic limits during commanded actuation. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number9 / 65
Possible causes
- Solenoid sluggish high
- Sensor element aged beyond calibration window low
- Sensor mounting loose - signal damping 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: 400–2500 €
- Estimated time: 2–8 h
- Component: pressure control solenoid b
- Component: valve body
- MIL / check engine light
Sources
References
sae:J2012