Traction Motor System

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

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

2. CHECK DTC DETECTION

With CONSULT
1.Perform "INSPECTION MODE 5". Description.
2.Start engine and wait at least 5 seconds.
3.Perform "All DTC Reading".
4.Check DTC of "MOTOR CONTROL".
Is the DTC U0100, U0101, U0111, or U0293 detected?
YES- GO TO 3.
NO-1 (DTC U0100, U0101, U0111, or U0293 is stored in "MOTOR CONTROL" at the time of receiving.)GO TO 3.
NO-2 (Repaired after performing .)-INSPECTION END

3. PERFORM CAN DIAGNOSIS

With CONSULT
1.Perform "CAN Diagnosis".
2.Check diagnosis results.
- Go to .


Diagnosis Procedure


CAUTION:
- To perform diagnosis, observe CAN.
- To repair harness, observe CAN.

1. INSPECTION START

Confirm the detected malfunction (result of "CAN Diagnosis").
Is there any malfunction at present or a malfunction history?
YES- Go to Trouble Diagnosis Flow Chart.
NO- GO TO 2.

2. DETECT THE ROOT CAUSE

With CONSULT
Check DTC of "MOTOR CONTROL".





NOTE:
*: If "EV/HEV" detects DTC U0110, check the traction motor inverter branch line first.
- Intermittent malfunction. Check malfunctioning parts, according to the intermittent Incident.
Refer to Intermittent Incident.