Throttle/Pedal Position Sensor/Switch A Circuit Low Input

What does this mean?

Code P0122 indicates the TPS 'A' signal voltage is below the minimum expected threshold.

Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Bmw M3 models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.