Refer to DTC P0120 on DTC P0120: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT; DTC P0122: THROTTLE/PEDAL POSITION SENSOR/SWITCH DTC P0122: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT LOW INPUT; DTC P0123: THROTTLE/PEDAL POSITION SENSOR/SWITCH DTC P0123: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT HIGH INPUT; DTC P0220: THROTTLE/PEDAL POSITION SENSOR/SWITCH DTC P0220: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT; DTC P0222: THROTTLE/PEDAL POSITION SENSOR/SWITCH DTC P0222: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW INPUT; DTC P0223: THROTTLE/PEDAL POSITION SENSOR/SWITCH; DTC P0223: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT HIGH INPUT; DTC P2135: THROTTLE/PEDAL POSITION SENSOR/SWITCH DTC P2135: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A"/"B" VOLTAGE CORRECTION .