What does BYD s6 fault code p2 135 mean?

Fault code: P2 135 Chinese definition: accelerator/accelerator pedal position sensor/switch A/B voltage related category: fuel, air or emission control background knowledge: In the electronic throttle control (ETC) system, the accelerator pedal position (APP) sensor is used to transmit the position of the accelerator pedal to the throttle control module as an electrical signal, which is used as a reference for the throttle actuator to control the throttle opening. The fault causes include the fault of ETC throttle position (TP) sensor circuit or connector, the fault of TP sensor itself and the fault of electronic control module (PCM or ECM).