HYBRID CONTROL SYSTEM, Diagnostic DTC:P0A94-550

DTC Code DTC Name
P0A94-550 DC / DC Converter Performance

DESCRIPTION

For a description of the boost converter, Click here.

DTC No. INF Code DTC Detection Condition Trouble Area
P0A94 550 Boost converter overvoltage signal detection (circuit malfunction) Inverter with converter assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR)

    Note

    Before disconnecting the connector, confirm that it is properly connected by checking that the locking claws are engaged and that the connector does not pull out.


    1. Check the connection of the low voltage connector of the inverter with converter assembly.

      A01GXGJE01
      Result
      The connectors are connected securely and there are no contact problems.

      Tech Tips

      When connecting the connector, insert it with the locking lever in the raised position. Rotate the lever downward and make sure that the connector is pulled into its socket. When the locking lever is in its fully closed position, a click will be heard as its locking claws engage. After the click is heard, pull up on the connector to confirm that it is properly connected.

      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C

    B

    REPLACE INVERTER WITH CONVERTER ASSEMBLY Click here

    C

    CONNECT SECURELY

    A

    REPLACE INVERTER WITH CONVERTER ASSEMBLY Click here