P0AA9

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 P0AA9 detected?
YES- .
NO- INSPECTION END


Diagnosis Procedure

When this DTC is detected, replace Li-ion battery controller. Li-Ion Battery Controller Disassembly and Assembly.