C1086

C1086 ABS SYSTEM CONTROL TOO LONG

For a complete wiring diagram Refer to the Wiring Information

- When Monitored:
During an ABS event.

- Set Condition:
If the Anti-Lock Brakes Module detects a lack of response from a wheel speed sensor.






1. CHECK IF WHEEL SPEED SENSOR AND/OR IMPLAUSIBLE RELATED DTCs ARE PRESENT

1. Turn the ignition on.
2. With the scan tool, read ABS DTCs.

Are any other WHEEL SPEED SENSOR AND/OR IMPLAUSIBLE RELATED DTCs present?

Yes
- Diagnose and repair the DTC(s). Refer to the Table of Contents in this Section for a complete list of symptoms.
- Perform ABS VERIFICATION TEST - VER 1.

No
- Go To 2

2. CHECK HYDRAULIC SYSTEM AND BRAKE SYSTEM COMPONENT INSTALLATION AND FUNCTION

1. Verify that the Anti-Lock Brakes Module and Hydraulic Control Unit are properly installed.
2. Verify that the hydraulic system is properly filled and bled.
3. Verify that the brake system components are installed and functioning properly.

Were any problems found?

Yes
- Repair as necessary.
- Perform ABS VERIFICATION TEST - VER 1.

No
- Replace the Integrated Control Unit in accordance with the Service Information.
- Perform ABS VERIFICATION TEST - VER 1.