P324D

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


CAUTION:
Always drive vehicle at a safe speed.

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

1.Set the vehicle to READY.
2.Drive the vehicle by motor.
3.Fully open the accelerator and accelerate the vehicle to 60 km/h (37 MPH).
4.Stop the vehicle.
5.Check DTC.
Is "P324D" detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK CONNECTION CONDITION

1.Turn ignition switch OFF.
2.Check the connection condition of the traction motor inverter harness connector.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace damaged parts.

2. CHECK DTC HIGH VOLTAGE COOLING SYSTEM

1.Turn switch ON and wait for 10 seconds or more.
2.Perform "Self Diagnostic Results" in "EV/HEV".
Is any DTC detected?
YES- Check DTC detected item. Testing and Inspection.
NO- GO TO 3.

3. CHECK COOLANT WATER

Check the coolant level and check for coolant leakage. Coolant Inspection.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace damaged parts.

4. CHECK COOLANT HOSE

Check for clogging of fluid paths and twisting of hoses in traction motor inverter and transmission assembly.
High Voltage Cooling System.
Is the inspection result normal?
YES- 1.Replace the traction motor inverter. Removal and Installation.
2.If a malfunction still occurs after replacement of the traction motor inverter, replace transmission assembly. Removal and Installation.
NO- Repair or replace damaged parts.