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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P0560-P0A9B)) >> HYBRID CONTROL SYSTEM (for NICKEL METAL HYDRIDE BATTERY) >> DTC P0A81-00: Hybrid/EV Battery Cooling Fan 1 Control Circuit High; DTC P0A81-15: Hybrid/EV Battery Cooling Fan 1 Circuit Short to Auxiliary Battery or Open [04/2018 - 08/2020] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2020 Toyota Avalon and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

If the hybrid vehicle control ECU detects that the speed of the battery cooling blower assembly is higher than the target speed, it will illuminate the MIL and store a DTC.