P08B3
Neutral Position Sensor B Not Learned
Generic OBD-II
Common symptoms
What you'll notice
- Check the wiring and connections of the neutral position sensor
- Replace the neutral position sensor
Common causes
Most likely first
- Faulty neutral position sensor
- Loose or damaged wiring connections
- Incorrectly calibrated neutral position sensor
How to diagnose & fix
Work through it in order
- Difficulty shifting gears
- Engine stalls or dies when shifting gears
- Inaccurate or erratic speedometer reading
- Vehicle fails to start or struggles to start in neutral
- Harsh or delayed shifting between gears
Read & clear P08B3 yourself
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