C10E4

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn power switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Turn the power switch OFF to ON.
2.Press the parking brake switch.

CAUTION:
- Put the select lever in the P position.
- Depress the brake pedal.
3.Repeat step 2 to 3 three times
4.Pull the parking brake switch.
5.Perform self-diagnosis for "EHS/PKB".
Is DTC "C10E4" detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK PARKING BRAKE ACTUATOR CIRCUIT

1.Turn the power switch OFF.
2.Disconnect parking brake actuator harness connector.
3.Disconnect electric parking brake control module harness connector.
4.Check the continuity between parking brake actuator and electric parking brake control module harness connector.





5.Check the continuity between parking brake actuator harness connector and ground.










Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace error-detected parts.

2. CHECK TENSION SENSOR

1.Connect electric parking brake control module harness connector.
2.Turn the power switch ON.
3.Check the voltage between parking brake actuator harness connector terminals.





Is the inspection result normal?
YES- Replace parking brake actuator. Refer to "Removal and Installation" Removal And Installation.
NO- Replace electric parking brake control module. Refer to "Removal and Installation" Removal And Installation.