P31C5

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

- Turn power switch OFF and wait at least 20 seconds.
- Make sure that 12V battery voltage is 11 V or more.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE-I

With CONSULT
1.Turn power switch ON and wait at least 10 seconds.
2.Check DTC.
Is DTC detected?
YES- Proceed to "Diagnosis Procedure" .
NO- GO TO 3.

3. PERFORM DTC CONFIRMATION PROCEDURE-II

With CONSULT
1.Turn power switch OFF and wait at least 20 seconds.
2.Turn power switch ON and wait at least 60 seconds.
3.Check DTC.
Is DTC detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK VCM-I

With CONSULT
1.Erase DTC.
2.Turn power switch OFF and wait at least 20 seconds.
3.Disconnect 12V battery negative terminal and wait at least 1 minute. Refer to "Precaution for Removing 12V Battery" Precaution For Removing 12V Battery.
4.Reconnect 12V battery negative terminal.
5.Turn power switch ON and wait at least 5 minutes.
6.Check DTC.
Is DTC "P31C5" or P31C6" detected again?
YES- Replace VCM. Refer to "Removal and Installation" Removal And Installation.
NO- GO TO 2.

2. CHECK VCM-II

With CONSULT
1.Turn power switch OFF and wait at least 20 seconds.
2.Turn power switch ON and wait at least 60 seconds.
3.Check DTC.
Is DTC "P31C5" or P31C6" detected again?
YES- Replace VCM. Refer to "Removal and Installation" Removal And Installation.
NO- INSPECTION END