The Outlet valve solenoid circuits are supplied with battery power when the ignition is in the RUN position. The EBCM/EBTCM controls the valve functions by grounding the circuit when necessary.
The EBCM/EBTCM senses a discrepancy such as an open, short to ground, or short to voltage in the circuit.
| • | A malfunction DTC is stored. | 
| • | ABS/TCS disabled | 
| • | ABS/TCS Indicators are turned on. | 
| • | The Red BRAKE Warning Indicator turns on. | 
| • | Condition for DTC is no longer present and scan tool clear DTC function is used. | 
| • | 100 ignition cycles pass with no DTC detected. | 
The numbers below refer to step numbers on the Diagnostic Table.
Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Was the Diagnostic System Check performed?  | --  | Go to Diagnostic System Check  | |
 Does DTC C0065 reset as a current DTC?  | --  | Go to Diagnostic System Check  | ||
3  | Replace the EBCM/EBTCM. Refer to Electronic Brake Control Module Replacement . Is the repair complete?  | --  | Go to Diagnostic System Check  | --  |