What does code P0222 mean?
Low signal detected from TPS B indicating less throttle opening than actual
OBD-II Code
P0222 — Throttle Position Sensor or Switch B Circuit Low Input
Low signal detected from TPS B indicating less throttle opening than actual
Common symptoms
- Low power
- poor acceleration
- drivability issues
Possible causes
- Signal wire shorted to ground
- faulty TPS
- dirty throttle plate
Initial recommendation
Check wiring, clean throttle body and replace TPS if needed.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0222 with your vehicle's actual symptoms for more complete diagnostic guidance.
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