DTC P0A80-123: Replace Hybrid Battery Pack: Description
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- The hybrid vehicle control ECU controls the SOC (state of charge) of the HV battery at a constant level while driving. The HV battery is composed of 34 modules, and each module consists of six 1.2 V cells in series. The battery smart unit monitors battery block voltage at 17 locations. Each battery block is composed of 2 modules in a set.
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DTC No. DTC Detection Condition Trouble Area P0A80-123 Difference in voltage between battery blocks is larger than the standard (2 trip detection) - HV battery
- Battery smart unit
HINT:
P0A80-123 cannot be set unless the vehicle is driven for approximately 10 minutes after clearing the DTCs. (Turn the power switch off and perform a road test again after the first road test because this DTC is a 2 trip detection DTC.)