DTC 86

86 EBCM ILLUMINATED RED "BRAKE" WARNING LAMP

DTC 86 EBCM Turned "ON" The Red Brake Warning Lamp:

DTC 86 EBCM Turned "ON" The Red Brake Warning Lamp:

Circuit Description:
This DTC is provided as an information only DTC, and reflects the status of the command issued by the ABS EBCM to illuminate the red BRAKE warning lamp. If another DTC issues a command to illuminate the red BRAKE warning lamp, DTC 86 will be stored in EEPROM as a history DTC at the conclusion of the ignition cycle.

DTC Chart 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 86 commanded the red BRAKE warning lamp "ON."

Diagnostic Aids:
Any ABS mechanical DTC that issues a command to illuminate the red BRAKE warning lamp will also result in DTC 86 being stored in EEPROM during shutdown. These DTCs are: 38, 41, 42, 46, and 51. If the motors are not in their home position, certain electrical DTCs will also command the red BRAKE warning lamp "ON." These DTCs are: 14, 16, 18, 55, 56, 57, 58, 61, 62, 63, 64, 65, and 66.

If any of these DTCs are indicated along with DTC 86, they must be corrected prior to addressing a DTC 86 malfunction.