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 [09/2023 - ]: Procedure
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC OUTPUT (HYBRID CONTROL)
Pre-procedure1
- None.
- 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
Post-procedure1
- Turn the ignition switch off.
Result:
B
GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2023 - ]
Result:
A
See step 2
- CHECK BATTERY VOLTAGE SENSOR (FREQUENCY)
See step 6
Result
Proceed to OK NG Result:
OK
REPLACE NO. 2 BATTERY COOLING BLOWER ASSEMBLY. Refer to REMOVAL [09/2023 - ]
Result:
NG
REPLACE BATTERY VOLTAGE SENSOR. Refer to REMOVAL [09/2023 - ]