B2803

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM CONFIRMATION PROCEDURE

With CONSULT
1.Perform quick charging at least 5 seconds.
2.Check "SELF-DIAG RESULTS" of "CHARGER".
Is DTC detected?
YES- Proceed to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT
1.Turn power switch ON.
2.Erase DTC.
3.Turn power switch OFF.
4.Perform DTC confirmation procedure again by using a quick charger other than the one is used for the previous DTC confirmation procedure. Refer to "DTC Logic" .
Is the DTC detected again?
YES- GO TO 2.
NO- INSPECTION END (quick charger malfunction)

2. CHECK QUICK CHARGE PERMIT SIGNAL CIRCUIT-I

With CONSULT
1.Turn power switch ON.
2.On the CONSULT screen, select "CHARGER" - "ACTIVE TEST" - "QUICK CHARGE PERMIT".
3.Select "QUICK CHARGE PERMIT" of the monitor item.
4.Switch the quick charge permit signal circuit between ON and OFF to check that the "QUICK CHARGE
PERMIT" indication changes.
Is the inspection result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- GO TO 3.

3. CHECK QUICK CHARGE PERMIT SIGNAL CIRCUIT-II

With CONSULT
1.Turn power switch OFF.
2.Disconnect quick charge port harness connector.
3.Turn power switch ON.
4.On the CONSULT screen, select "CHARGER" - "ACTIVE TEST" - "QUICK CHARGE PERMIT".
5.Turn ON the quick charge permit signal circuit first. After this, turn OFF the circuit.
6.Check the continuity between quick charge port harness connector and ground.

CAUTION:
To ensure correct polarity of the tester, always connect the tester to the circuit in the forward direction.





Is the inspection result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- GO TO 4.

4. CHECK QUICK CHARGE PERMIT SIGNAL CIRCUIT-III

1.Turn power switch OFF.
2.Disconnect on-board charger harness connector.
3.Check the continuity between quick charge port harness connector and on-board charger harness connector.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace error-detected parts.

5. CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace on-board charger. Refer to "Removal and Installation" Removal And Installation.
NO- Repair or replace error-detected parts.