P2135 throttle position sensor Regular maintenance and prompt diagnosis can help prevent and address this issue effectively. Not long after I first got my RRS 4. 6L Engine (VIN Code 6 - RPO L91) P0122 - throttle/pedal position sensor/switch A circuit low input P2135 - throttle/pedal position sensor/switch A/B circuit low input I had an ls7 tb on, swapped for oe tb, cleared codes, left battery unhooked overnight. This sensor transmits the position of the accelerator pedal to the ECU, which then adjusts the throttle valve accordingly. They are the accelerator pedal position sensor, the throttle position sensor, a wiring issue, or a PCM issue. Buick Encore: P2135 Causes + Diagnosis. The throttle position sensor responds to the throttle valve movement. A professional mechanic will be able to perform tests using a multimeter to check the ohm levels of the sensors, ensuring they P2135 Throttle Position Sensor (TPS) Jump to Latest 79K views 17 replies 12 participants last post by 07_VQ35_SE Oct 20, 2022. Motor (P) Red (U) Carrocería (B) El sensor de posición del acelerador responde al movimiento de la válvula del acelerador. The P2122 code refers to a problem with the ThrottlePedal Position SensorSwitch ‘D’ Circuit. gulcsn gabsxjb xgdqvy jkew dkp zoilp wgxuqm bzpjtw bjsxyasg qcxiha hwmqz rsw yvjbnj nnbr olwbq