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C118A




C118A ELECTRICALLY-DRIVEN INTELLIGENT BRAKE SYSTEM

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 ON.

CAUTION:
- Be sure to wait of 10 seconds after turning power switch OFF or ON.
- Set the vehicle to READY.
2.Repeat step 1 two or more times.
3.Perform self-diagnosis for "ABS".
Is DTC "C118A" detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK ELECTRICALLY-DRIVEN INTELLIGENT BRAKE SYSTEM (1)

With CONSULT
Perform self-diagnosis for "BRAKE".
Is any DTC detected?
YES- Check the DTC.
NO- GO TO 2.

2. CHECK CONNECTOR

1.Turn the power switch OFF.
2.Get out of the vehicle, close all doors (including back door), and wait for 3 minutes or more.
3.Disconnect ABS actuator and electric unit (control unit) harness connector.
4.Disconnect electrically-driven intelligent brake unit harness.
5.Check the connector for disconnection or looseness.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace error-detected parts, securely lock the connector, and GO TO 3.

3. CHECK SELF-DIAGNOSIS (1)

With CONSULT
1.Connect ABS actuator and electric unit (control unit) harness connector.
2.Connect electrically-driven intelligent brake unit harness.
3.Turn the power switch OFF ON.

CAUTION:
- Be sure to wait of 10 seconds after turning power switch OFF or ON.
- Set the vehicle to READY.
4.Repeat step 3 two or more times.
5.Perform self-diagnosis for "ABS".
Is DTC "C118A" detected?
YES- GO TO 4.
NO- INSPECTION END

4. CHECK CAN COMMUNICATION

Check the CAN communication line. Refer to "Trouble Diagnosis Flow Chart" Trouble Diagnosis Flow Chart.
- GO TO 5.

5. CHECK SELF-DIAGNOSIS (2)

With CONSULT
1.Turn the power switch OFF.
2.Get out of the vehicle, close all doors (including back door), and wait for 3 minutes or more.
3.Turn the power switch OFF ON.

CAUTION:
- Be sure to wait of 10 seconds after turning power switch OFF or ON.
- Set the vehicle to READY.
4.Repeat step 3 two or more times.
5.Perform self-diagnosis for "ABS".
Is DTC "C118A" detected?
YES- GO TO 6.
NO- INSPECTION END

6. CHECK ELECTRICALLY-DRIVEN INTELLIGENT BRAKE SYSTEM (2)

With CONSULT
Perform self-diagnosis for "BRAKE".
Is any DTC detected?
YES- Check the DTC.
NO- GO TO 7.

7. CHECK SELF-DIAGNOSIS (3)

With CONSULT
1.Turn the power switch OFF ON.

CAUTION:
- Be sure to wait of 10 seconds after turning power switch OFF or ON.
- Set the vehicle to READY.
2.Repeat step 1 two or more times.
3.Perform self-diagnosis for "ABS".
Is DTC "C118A" detected?
YES- GO TO 4.
NO- INSPECTION END