P0908
Gate Select Position Circuit A Intermittent
What it means
P0908 means Gate Select Position Circuit A Intermittent.
Check these first
- A gate select position sensor A connector losing contact
- Chafed sensor A wiring at the selector
- A sensor A element failing when hot
- A loose selector gate adding noise
What to do next
- Road test and watch gate select position A data
- Wiggle test the sensor A connector and harness
- Sweep the selector and watch for dropouts
- Check the selector gate for loose hardware
- Replace the sensor if the signal drops
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.