How to judge whether the working state of the high pressure solenoid valve and sensor is normal?

Step 1: Press MODE to adjust to H mode, and turn off the car after warming up.

Step 2: Press and hold the buzzer switch and turn the key to ON to enter the service diagnosis mode 1. Switch to service diagnosis form 2 by right-clicking, and then turn the page up and down to select the corresponding screen to view the corresponding actions. You need to find the corresponding service diagnosis page, for example, the operating condition of the big arm is abnormal, and the need to switch to NO.31, the parameters displayed on the page Compare with our standard value for the purpose of judging mechanical failure. The following is the standard value status of each action:

The above actions should be performed after the machine has been warmed up sufficiently. The parameter values reflected by the high pressure solenoid valve and sensor in the service diagnosis have a large error with the above specification values. Please check the corresponding solenoid valve and low pressure sensor.