Powertrain
generic / SAE
P0931
Gear Shift Lock Solenoid/Actuator Control Circuit A High
The gear shift lock solenoid/actuator control circuit A reports a control circuit a high condition. Selector lever interlock cannot be commanded reliably.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number9 / 31
Possible causes
- Control wire shorted to B+ high
- Open coil 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: medium
- DIY: shop recommended
- Estimated cost: 150–800 €
- Estimated time: 0.5–3 h
- Component: gear shift lock solenoid a
- Component: wiring harness
- Component: tcm
- MIL / check engine light
Sources
References
sae:J2012