P0A3C

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 power switch OFF and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. CHECK DTC DETECTION

With CONSULT
1.Set the vehicle to READY and wait for 10 seconds or more.
2.Drive during 20 minutes for warm-up.
3.Repeat driving of 0 km/h (0 MPH) 60 km/h (37 MPH) with full acceleration 10 times without interval.
4.Stop the vehicle.
5.Check DTC.
Is "P0A3C" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC HIGH VOLTAGE COOLING SYSTEM

1.Power 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.
NO- GO TO 2.

2. CHECK COOLANT WATER

Check the coolant level and check for coolant leakage. Refer to "Inspection" Coolant Inspection.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace damaged parts.

3. CHECK COOLANT HOSE

Check for clogging of fluid paths and twisting of hoses in traction motor inverter, traction motor, DC/DC-J/B, and on board charger. Refer to "High Voltage Cooling System" High Voltage Cooling System.
Is the inspection result normal?
YES- Replace the traction motor inverter. Refer to "Removal and Installation"
NO- Repair or replace damaged parts.