P0222high severityPowertrain
Throttle/Pedal Position Sensor/Switch B Circuit Low
on 1996 Subaru Legacy 2.2L H4 · AWD
What this code means
Low voltage from TPS B.
Symptoms
- Check Engine Light
- Limp mode
- No throttle response
Common causes
- Short to ground
- Faulty sensor
- Wiring damage
Diagnostic steps
- Test TPS B voltage
- Check for shorts
Repair notes
Repair or replace.
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