The general meaning of the C1265 Code is necessary to know for solving the car engine. The general meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position (APP) Sensor 1 Performance. 6 for Control Module Throttle Actuator Position Performance and 5 for Park/Neutral Position (PNP) Switch Circuit Engine Torque Signal Circuit. This meaning of the code is false meaning and you will not get any benefit from this meaning. The real meaning of the code is necessary solve the engine problem.