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 [10/2022 - ]: Procedure
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- CHECK DTC OUTPUT (HYBRID CONTROL)
- 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 - Turn the ignition switch off.
Result:
B
GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 10/2024] , or Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ]
Result:
A
See step 2
- Check for DTCs.
- CHECK BATTERY VOLTAGE SENSOR (FREQUENCY)
Refer to PROCEDURE - Step 6
Result
Proceed to OK NG Result:
OK
REPLACE BATTERY COOLING BLOWER ASSEMBLY. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPLACE BATTERY VOLTAGE SENSOR. Refer to REMOVAL [10/2022 - ]