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Home >> Toyota >> 2012 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 114 (Hybrid Vehicle Control System (Diagnostic Codes (P0069-273 - P0A63-502)) (Hybrid)) >> Hybrid Control System >> DTC P0A1A-151: Generator Control Module; DTC P0A1C-709: Drive Motor "B" Control Module >> Procedure

DTC P0A1A-151: Generator Control Module; DTC P0A1C-709: Drive Motor "B" Control Module: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK FREEZE FRAME DATA 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Read the freeze frame data of DTC P0A1A-151 and P0A1C-709.

      Result

      Result Proceed to
      +B is below 11V. A
      +B is 11V or higher. B
    5. Turn the ignition switch off.

    B → See step   3 

    A: Go to next step 

  2. CHECK AUXILIARY BATTERY 
    1. Check the auxiliary battery voltage. Refer to ON-VEHICLE INSPECTION .

    NEXT → END 

  3. REPLACE INVERTER WITH CONVERTER ASSEMBLY. Refer to  REMOVAL