A086
Circuit Description
This DTC is provided as an informational only DTC and reflects the status of the command issued by the EBCM to illuminate the "BRAKE" indicator. if another DTC issues a command to illuminate the "BRAKE" indicator. DTC AO86 will be stored in EEPROM as a history DTC at the conclusion of the ignition cycle.
Test Description
Number(s) below refer to circled number(s) on the diagnostic chart.
1. This step serves to identify if a DTC other than DTC A086 commanded the "BRAKE" indicator on.
Diagnostic Aids
Any ABS mechanical DTC that issues a command to illuminate the 'BRAKE' indicator will also result in DTC AO86 being stored in EEPROM during shut down.
These DTCs are: A038, A041, A046 and A051. If the motors are not in their home position. certain electrical DTCs will also command the "BRAKE" indicator on. These DTCs are: A014, A016, A018, A055, A056, A057, A058, A061, A062, A063, A064, AO65 and A066.
If any of these DTCs are indicated along with DTC A086, they must be corrected prior to addressing a DTC A086 malfunction.