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]: Procedure

1. Check for DTCs.

   Powertrain > Hybrid Control > Trouble Codes 

   Result

   Result	Proceed to
   P0AFC-00 or P0AFC-96 is not output.	A
   P0AFC-00 or P0AFC-96 is output.	B

2. Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 09/2020]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2021]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023] 

Result: 

A 

See step  2

1. Check the DTCs that were output when the vehicle was brought to the workshop.

   Result

   Result	Proceed to
   P0A81-00 or P0A81-15 is also output.	A
   P0A96-00 or P0A96-15 is also output.	B

Result: 

B 

See step  4

Result: 

A 

See step  3

Refer to PROCEDURE - Step 7

Result

Result: 

OK 

REPLACE BATTERY COOLING BLOWER ASSEMBLY (NO. 0). Refer to  REMOVAL [12/2019 - ] 

Result: 

NG 

REPLACE BATTERY VOLTAGE SENSOR. Refer to  REMOVAL [12/2019 - 10/2022]  , or refer to  REMOVAL [10/2022 - 11/2023] 

Refer to PROCEDURE - Step 33

Result

Result: 

OK 

REPLACE BATTERY COOLING BLOWER ASSEMBLY (NO. 1). Refer to  REMOVAL [12/2019 - ] 

Result: 

NG 

REPLACE BATTERY VOLTAGE SENSOR. Refer to  REMOVAL [12/2019 - 10/2022]  , or refer to  REMOVAL [10/2022 - 11/2023]