DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 68 (Hybrid Control System (2WD) - Diagnostic Codes (1 Of 7)) >> HYBRID CONTROL SYSTEM (for 2WD) >> 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; DTC P0A96-00: Hybrid/EV Battery Cooling Fan 2 Control Circuit High; DTC P0A96-15: Hybrid/EV Battery Cooling Fan 2 Circuit Short to Auxiliary Battery or Open [12/2019 - 11/2023] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different variant/trim than selected.
Related DTCs P0A85 (INF P0A81-00): Hybrid/EV Battery Cooling Fan 1 Control Circuit High
P0A85 (INF P0A81-15): Hybrid/EV Battery Cooling Fan 1 Circuit Short to Auxiliary Battery or Open
P0A9A (INF P0A96-00): Hybrid/EV Battery Cooling Fan 2 Control Circuit High
P0A9A (INF P0A96-15): Hybrid/EV Battery Cooling Fan 2 Circuit Short to Auxiliary Battery or Open
Required sensors/components Battery cooling blower assembly
Frequency of operation Continuous
Duration TMC's intellectual property
MIL operation 1 driving cycle / 2 driving cycles
Sequence of operation None