Training Center of After-Sales Department Chery International
1. Vehicle communication system
17
Configuration
procedure
Before replacement of body control module, enter “Body control system/Data
stream reading/Body control module configuration information”, and read the
configuration code of body controller. If the said code can be read, record the
code, and execute ②; if the said code can’t be read, BCM is damaged to cause
failure of reading of configuration code or failure of connection, in which case
④ shall be executed.
After the body control module is replaced, enter “Body control system/Special
operation/Write body control module configuration code”, and write the
configuration code recorded in ① into the body control module.
Turn the ignition key to OFF and then to ON, and re-enter “Body control
system/Data stream reading/Body control module configuration information”,
read the configuration code of body control module and compare it with the
code read in ①, and manually check whether the entry is correct; if correct,
execute ⑦, and if not, execute ①.
The service station will check information on relevant characteristics of the car
(such as chassis number), and provide it to the after-sales service department
of the sales company and obtain the 196-digit complete vehicle configuration
code from the after-sales service department.
2. T21 communication bus
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