P2 135 Fault Code Solution

With the continuous improvement of people's living standards, cars are the most important travel tools for people to travel. When you use it frequently, you will have all kinds of questions. Today, Bian Xiao will introduce the solution to p2 135 fault code? This question, interested friends, come and share it with Bian Xiao.

P2 135 fault code solution:

P2 135 fault code refers to the voltage-related faults of throttle valve, accelerator pedal position sensor and switch A/B. 。

In the throttle control system, the function of the accelerator pedal sensor is to transmit the working position of the accelerator pedal to the throttle control system in the form of electrical signals, and the throttle will control the opening and closing of the throttle according to the transmitted signals, which is an important basis for controlling the opening and closing of the throttle.

The causes of voltage dependence faults of throttle, accelerator pedal position sensor and switch A/B include throttle position sensor fault, sensor fault, electronic control module fault, etc. In this case, do not rush to replace the throttle body and sensor. If the cold state is unstable or the speed fluctuates for a short time, the ECU needs to be refreshed for maintenance. If the speed fluctuates under hot working conditions, it is necessary to clean the throttle valve in time, which may be caused by carbon deposition at the throttle position.

When troubleshooting, we should carefully distinguish the specific treatment methods of different fault phenomena, and remember not to blindly replace irrelevant parts.