How to solve the fault code p 169a00?

Fault code: P 169A

Throttle Actuator-Lame Start Position Incorrect

Throttle actuator-limp home position incorrect.

Category: power system

Detailed meaning: In the electronic throttle control system, the throttle actuator is a stepping motor, which is responsible for controlling the throttle opening according to the instruction of the throttle control module. The limping home mode refers to the signal that the electronic control unit will turn off the motor to the throttle position if it finds that the electronic throttle control system is faulty. At this time, a set of springs in the throttle will adjust the throttle to a fast idle state to ensure that the engine will not stall, but not too fast.

2. Fault code applicable model: BMW

Fault code: P 169A

English: throttle adaptation-limping in situ fault.

Throttle adaptation-limp home failure

Category: power system

Detailed meaning: Throttle, commonly known as throttle, is a controllable valve used to control the intake of engine. In the electronic throttle system, the electronic control module instructs the throttle position motor to optimize the throttle opening according to the signal of the accelerator pedal position sensor, engine speed, vehicle speed and air energy consumption. The limping home mode refers to the signal that the electronic control unit will turn off the motor to the throttle position if it finds that the electronic throttle control system is faulty. At this time, a set of springs in the throttle will adjust the throttle to a fast idle state to ensure that the engine will not stall, but not too fast.

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