DTC P0AFC-129: Hybrid Battery Pack Sensor Module [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The battery smart unit (battery energy control module) sends HV battery voltage information to the power management control ECU via serial communication.
| DTC No. |
INF Code |
DTC Detection Condition |
Trouble Area |
| P0AFC |
129 |
HV battery voltage circuit malfunction |
Battery smart unit |