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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 83 (Hybrid Control System - Diagnostic Codes (1 Of 5)) >> HYBRID CONTROL SYSTEM (for 1Motor-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 [09/2023 - ] >> Confirmation Driving Pattern

Confirmation Driving Pattern

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.

HINT: 

  1. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  2. Turn the ignition switch off and wait for 2 minutes or more.
  3. Enter the following menus: Powertrain / Hybrid Control / Active Test / Control the Hybrid/EV Battery Cooling Fan. [*1]
  4. Operate the No. 2 battery cooling blower assembly in each fan mode, 1 through 6, for 60 seconds or more. [*2]

    HINT: 

    • Operation of the No. 2 battery cooling blower assembly can be confirmed by checking if air is sucked into the air intake port of the intake duct.
    • [*1] to [*2]: Normal judgment procedure.

      The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.

  5. Enter the following menus: Powertrain / Hybrid Control / Utility / All Readiness.
  6. Check the DTC judgment result.

    HINT: 

    • If the judgment result shows NORMAL, the system is normal.
    • If the judgment result shows ABNORMAL, the system has a malfunction.
    • If the judgment result shows INCOMPLETE, perform the normal judgment procedure again.