Diagnostic System Check - Hydraulic Brakes

Diagnostic System Check- Hydraulic Brakes





Test Description
The numbers below refer to the step numbers on Ire diagnostic table.
2. Lack of communication may be due to a partial malfunction of the serial data circuit or due to a total malfunction of the serial data circuit. The specified procedure will determine the particular condition.
4. The presence of DTCs, which begin with "U" indicate some other module is not communicating. The specified procedure will compile the available information before tests are performed.
6. The presence of ABS DTCs, indicate that the EBCM requested illumination of the red Brake indicator due to a concern in the ABS system. The presence of DTCs, other than those listed are not related to this system.