P0AA7
P310 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0AA7-727: Hybrid Battery Voltage Isolation Sensor Circuit
DTC P0AA7-727 - Hybrid Battery Voltage Isolation Sensor Circuit
DESCRIPTION
The hybrid vehicle control ECU monitors the insulation monitoring circuit located in the battery smart unit and detects malfunctions.
INSPECTION PROCEDURE
PROCEDURE
1. REPLACE BATTERY SMART UNIT
(a) Replace the battery smart unit Removal.
NEXT -- COMPLETED