P30F6

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

WITH CONSULT
1.Turn ignition switch ON and wait at least 10 seconds.
2.Select "Self Diagnostic Result" mode of "HV BAT" using CONSULT.
Is P30F6 detected?
YES- .
NO- INSPECTION END


Diagnosis Procedure


WARNING:
- Because hybrid vehicles and electric vehicles contain a high voltage battery, there is the risk of electric shock, electric leakage, or similar accidents if the high voltage component and vehicle are handled incorrectly. Be sure to follow the correct work procedures when performing inspection and maintenance.
- Be sure to remove the service plug in order to shut off the high voltage circuits before performing inspection or maintenance of high voltage system harnesses and parts.
- Be sure to put the removed service plug in your pocket and carry it with you so that another person does not accidentally connect it while work is in progress.
- Be sure to wear insulating protective gear consisting of glove, shoes and glasses/face shield before beginning work on the high voltage system.
- Clearly identify the persons responsible for high voltage work and ensure that other persons do not touch the vehicle. When not working, cover high voltage parts with an insulating cover sheet or similar item to prevent other persons from contacting them.
- High Voltage Precautions.

CAUTION:
There is the possibility of a malfunction occurring if the vehicle is changed to READY status while the service plug is removed. Therefore do not change the vehicle to READY status unless instructed to do so in the Service Manual.

1. PERFORM SELF-DIAGNOSIS

WITH CONSULT
1.Select "Self Diagnostic Result" mode of "HV BAT" using CONSULT.
2.Check if the "P3374" is detected in "Self Diagnostic Result" of "HV BAT".
Is P3374 detected?
YES- Perform diagnosis procedure of applicable DTC.
NO- GO TO 2.

2. CHECK CONNECTION STATUS OF SERVICE PLUG

Check the connection of service plug.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair the connection of harness.

3. CHECK HIGH VOLTAGE FUSE

Check high voltage fuse (service plug integrated).
Is the inspection result normal?
YES- Replace Li-ion battery controller. Li-Ion Battery Controller Disassembly and Assembly.
NO- Replace service plug after repairing the part causing the blowout of the fuse.