Explanation, treatment scheme and elimination method of Jaguar P 1589 fault code

The P 1589 fault code for Jaguar indicates the throttle actuator control system-throttle motion fault. Tip: To quickly find the fault code, you can pay attention to the official WeChat account and reply to the fault code, such as "P 1589", and then you can get the corresponding fault code explanation and solution. Background: In the Electronic Throttle Control (ETC) 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. Clear the fault code every time after troubleshooting the car. When clearing the fault code, it should be carried out in strict accordance with the fault code clearing method specified for a specific vehicle type, and pay attention to the fact that the battery negative ground wire can not be removed casually to clear the fault code. Otherwise, it may cause the following two troubles: First, the control computer of some models will lose its "experience memory". Many car owners know that the central computer of most models has memory function. If the connecting wire of the negative battery is removed, the engine operating experience data in the RAM will be lost. This is why some people find poor performance for a long time after maintenance and cleaning, and there may be processed fault codes after driving for a short time. Second, it may cause the loss of normal functions, such as audio locking is one of the more common examples. At this time, it is necessary to decrypt the sound system through a troublesome repair program to restore the original function of the sound system.