P30A1

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 P3097-P30A2 detected?
YES- .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

WITH CONSULT
1.Perform "All DTC Reading" with CONSULT.
2.Check if the "P3049-P3060" is detected in "Self Diagnostic Result" of "EV/HEV".
Is P3049-P3060 detected?
YES- Perform diagnosis procedure of applicable DTC.
NO- GO TO 2.

2. CHECK CELL VOLTAGE DETECTION HARNESS

Refer to below table and check connection status of connectors and continuity between Li-ion battery controller and Module, according to detected DTC.











Is the inspection result normal?
YES- Replace Li-ion battery controller. Li-Ion Battery Controller Disassembly and Assembly.
NO- Replace cell voltage detection harness.