What does code P1222 mean on BMW vehicles?
The ECU detects a low voltage signal from Accelerator Pedal Position Sensor 2.
OBD-II Code BMW
P1222 — BMW — Pedal Position Sensor 2 Low Input
The ECU detects a low voltage signal from Accelerator Pedal Position Sensor 2.
Common symptoms
- Lack of throttle response
- limp mode activation
Possible causes
- Open circuit
- damaged wiring
- faulty APP sensor
Initial recommendation
Inspect sensor wiring and connector, test pedal position sensor.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine BMW code P1222 with your vehicle's actual symptoms for more complete diagnostic guidance.
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