B2840

DTC Logic


DTC DETECTION LOGIC


CAUTION:
Never use extension cables to charge the battery.
NOTE:
DTC "B2840" may be detected by the use of extension cables for normal charging of Li-ion battery.






DTC CONFIRMATION PROCEDURE

TYPE A, B or D

1. PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT
1.Perform normal charging at least 15 seconds.
2.Turn power switch ON.
3.Check "SELF-DIAG RESULTS" of "CHARGER".
Is DTC detected?
YES (TYPE A)-Proceed to "TYPE A, B, AND C : Diagnosis Procedure" .
YES (TYPE B)-Proceed to "TYPE A, B, AND C : Diagnosis Procedure" .
YES (TYPE D)-Proceed to "TYPE D : Diagnosis Procedure" .
NO- INSPECTION END
TYPE C

1. PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT
1.Perform normal charging at least 2 minutes.
2.Turn power switch ON.
3.Check "SELF-DIAG RESULTS" of "CHARGER".
Is DTC detected?
YES- Proceed to "TYPE A, B, AND C : Diagnosis Procedure" .
NO- INSPECTION END


TYPE A, B, AND C : Diagnosis Procedure


1. PERFORM CONFIRMATION PROCEDURE AGAIN

With CONSULT
1.Turn power switch ON.
2.Erase self-diagnostic result.
3.Turn power switch OFF.
4.Perform DTC confirmation procedure. Refer to "DTC Logic" .
Is the DTC detected again?
YES- Replace on-board charger. Refer to "Removal and Installation" Removal And Installation.
NO- INSPECTION END


TYPE D : Diagnosis Procedure


1. CHECK EVSE INDICATOR ON/OFF STATUS-I

With CONSULT
1.Turn power switch ON.
2.Erase self-diagnostic result.
3.Turn power switch OFF.
4.Connect the EVSE to the vehicle and the AC power.
5.Check the EVSE indicator ON/OFF status.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK EVSE INDICATOR ON/OFF STATUS-II

Check the EVSE ON/OFF status, and verify that there are no abnormalities in the AC power. Refer to "EVSE" Evse.
Were there no abnormalities in the AC power?
YES- Replace EVSE.
NO- Erase the DTC and explain to the customer that there is an abnormality in the AC power.

3. PERFORM CONFIRMATION PROCEDURE AGAIN

With CONSULT
1.Turn power switch ON.
2.Erase self-diagnostic result.
3.Turn power switch OFF.
4.Perform DTC confirmation procedure. Refer to "DTC Logic" .
Is the DTC detected again?
YES- Replace on-board charger. Refer to "Removal and Installation" Removal And Installation.
NO- Check external input.