C0090

DTC C0090 Right Rear Inlet and Outlet Valve Solenoid Fault

Step 1 (continue):

Steps 1 (continued) - 6:

Circuit Description
The solenoid valve coil circuits are supplied with power from the battery when the valve relay is energized. Switched ground is provided by the Electronic Brake Control Module (EBCM) to each coil.

Diagnosis
This procedure checks whether the right rear inlet and outlet valves are functioning.

Cause(s)
- A valve has failed.
- A solenoid coil is open or shorted.

Fail Action
ABS is disabled, and the ABS warning lamp is turned ON for the remainder of the ignition cycle. EBD is disabled. If the failure is intermittent, the EBCM will enable the system at the next ignition cycle and set a history DTC.

Test Description
The number(s) refer to step(s) on the diagnostic table.
1. This begins the test of the inlet valve.
3. This tests the outlet valve.