OBD-II code · Powertrain (generic)
P0907 Gate Select Position Circuit A High
The gate select position circuit A reports a circuit a high fault. Selector gate position cannot be reliably measured.
Is it safe to drive with P0907?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySignal wire shorted to B+
- PossibleOpen sensor
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
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Gate Select Position Sensor A, Wiring Harness, Tcm
Related codes
- P09A5Gate Select Position Circuit B High
- P09A9Gate Select Position Circuit C High
- P0904Gate Select Position Circuit A
- P0905Gate Select Position Circuit
- P0906Gate Select Position Circuit A Low
- P0908Gate Select Position Circuit A Intermittent
- P0909Gate Select Control Error
- P090AClutch B Actuator Control Circuit/Open
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.