DTC P0122: Throttle Position (TP) Sensor Circuit Low Input: Condition
WARNING: This page is about a different car, the 1999 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when Power Control Module (PCM) detects TP sensor voltage is less than 0.1 volt for 1 second. Possible causes are:
- TP sensor or circuit malfunction.
- PCM malfunction.