P2122 Accelerator pedal position (APP) / Throttle position (TP) sensor/switch D - low input

Accelerator pedal position (APP) / Throttle position (TP) sensor/switch D - low input. The control module detected that the Accelerator pedal position (APP) / Throttle position (TP) sensor/switch D signal stayed below the expected range.

P2122 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.