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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 130 (Hybrid Control System - Diagnostic Codes (2 Of 7)) >> HYBRID CONTROL SYSTEM (for THS-HEV Model) >> DTC P0A96-96: Hybrid/EV Battery Cooling Fan 2 Component Internal Failure; DTC P0A96-98: Hybrid/EV Battery Cooling Fan 2 Component or System Over Temperature [10/2022 - ] >> Description

DTC P0A96-96: Hybrid/EV Battery Cooling Fan 2 Component Internal Failure; DTC P0A96-98: Hybrid/EV Battery Cooling Fan 2 Component or System Over Temperature [10/2022 - ]: Description

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Refer to the description for DTC P0A96-11.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate DTC Output from Priority Note
P0A96-96 Hybrid/EV Battery Cooling Fan 2 Component Internal Failure The No. 2 battery cooling blower assembly is malfunctioning and the actual speed is not within the specified range of the target speed calculated by the ECU.*
*: This DTC is not stored when "Hybrid/EV Battery Cooling Fan 2 Frequency" is excessively low or high.
(2 trip detection logic)
  • No. 2 Battery cooling blower assembly
  • Battery voltage sensor
  • No. 1 HV battery intake filter
  • No. 1 Hybrid battery intake duct
  • No. 2 Hybrid battery intake duct
  • Wire harness or connector
Comes on Master Warning:
Comes on
Hybrid Control A SAE Code: P0A97
P0A96-98 Hybrid/EV Battery Cooling Fan 2 Component or System Over Temperature The HV battery temperature is high and the No. 2 battery cooling blower assembly is malfunctioning and the actual speed is not within the specified range of the target speed calculated by the ECU.*
*: This DTC is not stored when "Hybrid/EV Battery Cooling Fan 2 Frequency" is excessively low or high.
(1 trip detection logic)
  • No. 2 Battery cooling blower assembly
  • Battery voltage sensor
  • No. 1 HV battery intake filter
  • No. 1 Hybrid battery intake duct
  • No. 2 Hybrid battery intake duct
  • Wire harness or connector
Comes on Master Warning:
Comes on
Hybrid Control A SAE Code: P0A97

HINT: 

"Hybrid/EV Battery Cooling Fan 2 Frequency" is detected when the No. 2 battery cooling blower assembly is operating and its value changes in proportion to the No. 2 battery cooling blower assembly rotation speed.