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Honda motor accord (CP2), which has a mileage of about 36 thousand km in 2012. User reflection: the car sometimes uses the remote control of the smart key system and the button of the door handle can not unlock and lock the door, and the luggage compartment can not be opened by the remote control. Inspection and analysis: after receiving the car, the maintenance personnel listen to the description of the customer to determine the failure phenomenon, and find that the fault of the vehicle is basically the same as that described by the customer. The buttons that use the remote control and the door handle can sometimes unlock and lock the door, indicating that the basic functions of the receive...

The mileage is about 90 thousand km, the 2010 Volkswagen Langyi 1.6 manual block car equipped with CLS engine and 5 gear manual transmission. User response: the idling speed of the vehicle can not drop at 1000 r/min. Inspection and analysis: maintenance personnel connect to VAS5052 fault diagnosis instrument to detect engine control unit J220, memory no fault prompt. When the engine idling, the 3 sets of data were read and measured at 1080 r/min, 25 kPa, 3.9%21.00; 55 group 3 was 1.2%. After the battery is power-off for a long time, the 55 groups of 3 zones are zeroed, but the idle speed is still higher than the normal value. Enter the body control unit to read 60 sets of data. The measured ...

Fault phenomenon: a new Bora 1.6 L sedan (using CLS engine) has a clicking clicking noise on the side of the side of the auxiliary driving vehicle during the driving process....

A mileage car with a mileage of about 30 thousand km, carrying a CLS engine and a 09G automatic transmission in 2013. User response: all doors and windows of the car can not work. Inspection and analysis: the maintenance personnel test the car, found whether to operate the driver's side elevator switch, or the individual operation of the door elevator switch, the 4 doors of glass elevator do not work. Using diagnostic VAS6150, it is found that the fault code is stored in 09 central electrical control unit: 03020 - local data line 2 circuit failure. The data flow of the elevator switch is read, and it is found that the control unit does not respond to the operation of the switch when pressing...