P0AA6

High voltage insulation malfunction: Decrease in vehicle insulation resistance

NHTSA 11010989 ↗ NHTSA 11016384 ↗ NHTSA 11016385 ↗

High voltage insulation malfunction: Decrease in vehicle insulation resistance OWNER NOTIFICATION Mazda will notify all U.S

NHTSA 11022770 ↗ NHTSA 11022773 ↗ NHTSA 11023704 ↗

Hybrid Battery Voltage System Isolation Fault

NHTSA 10138922 ↗ NHTSA 10224726 ↗

HYUNDAI

Some IONIQ 9 (ME1A EV) vehicles may illuminate a MIL warning light with DTC P0AA600 and/or P1AA800 with limited charging capabilities. This bulletin provides instructions to replace the Battery System Assembly (BSA) if necessary.

FORD

This article supersedes TSB 25-2385. Reason for update: update the TSB Issue indicating the modules where are stored the DTCs P1A10 and P0AA6. Some of the vehicles listed in the Model statement above exhibit at least one of the following conditions: Illuminated malfunction indicator lamp (MIL) and/or illuminated powertrain malf…

MAZDA

Some customers may complain that the heater does not work properly and that a warning about a hybrid abnormality appears on the Instrument Cluster. Upon inspection, the vehicle may have DTC P0AA6:00 (High voltage insulation malfunction: Decrease in vehicle insulation resistance) stored in memory. This is caused by an inappropria…

FORD

Some of the vehicles listed in the Model statement above exhibit at least one of the following conditions: Illuminated malfunction indicator lamp (MIL) and/or illuminated powertrain malfunction (wrench) indicator with DTCs P0711, P0A2B, P0A2D, P0A2C, P0712, P0713 stored in the secondary on-board diagnostic module C (SOBDMC) DT…