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HYBRID CONTROL SYSTEM, Diagnostic DTC:P321F-319

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DTC Code DTC Name
P321F-319 Part of HV Gate Blocking Range/Performance
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DESCRIPTION

Refer to the description for DTC P321E-318 (Click here).

DTC No. INF Code DTC Detection Condition Trouble Area
P321F 319

  • An open or ground short in the HV gate block signal circuit when the gate is operating

  • When the HV gate block function is being checked, inverter voltage (VH) drops or current flows in the inverter. (Either the motor (MG2) or the generator (MG1) is malfunctioning.)

 Inverter with converter assembly
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PROCEDURE


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    CHECK DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Check for DTCs.

      Result
      Result Proceed to
      P321E-318 is not output. A
      P321E-318 is also output. B

    5. Turn the power switch off.