Operation CHARM: Car repair manuals for everyone.

325 ABS

Test Description





2. Lack of communication may be due to a partial malfunction of the class 2 serial data circuit or due to a total malfunction of the class 2 serial data circuit. The specified procedure will determine the particular condition.
3. Determines if the Electronic Brake Control Module or the Vehicle Control Module have set DTC's which may affect the operation of the Antilock Brake System.
4. The presence of DTC's which begin with "U" indicate some other module is not communicating. The specified procedure will compile all the available information before tests are performed.