PLUG-IN CHARGE CONTROL SYSTEM, Diagnostic DTC:P0D53-408, P0D54-409

DTC Code DTC Name
P0D53-408 On-Board Charger Output Current Sensor Circuit Low
P0D54-409 On-Board Charger Output Current Sensor Circuit High

DESCRIPTION

Refer to the description for DTC P0D52-406 Click here.

DTC No. INF Code DTC Detection Condition Trouble Area
P0D53 408 ICHG sensor value remains less than 1.2 V for a certain period of time.

  • Plugin charge control ECU assembly

  • Electric vehicle charger assembly
P0D54 409 ICHG sensor value remains more than 8.2 V for a certain period of time.
Related Data List
DTC No. INF Code Data List
P0D53 408

  • Charger Output Current
P0D54 409

WIRING DIAGRAM

A00403TE03

INSPECTION PROCEDURE

Tech Tips

After the repair, turn the power switch on (IG), wait for 10 seconds or more or plug-in charge the vehicle for at least 10 seconds, and check that DTCs are not output.

PROCEDURE


  1. 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 / Plug-in Control / Trouble Codes.

    4. Check if DTCs are output.

      Result
      Result Proceed to
      Only P0D53-408 or P0D54-409 is output or P0D53-408, P0D54-409 and DTCs other than U019B-440 are also output. A
      U019B-440 is output. B

    5. Turn the power switch off.


    B

    GO TO DTC CHART (U019B-440) Click here

    A

  2. CHECK ELECTRIC VEHICLE CHARGER ASSEMBLY (ICHG SENSOR OUTPUT VOLTAGE)

    CAUTION:

    Be sure to wear insulated gloves.


    1. Check that the service plug grip is not installed.

      Note

      After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the repair manual because this may cause a malfunction.

    2. Disconnect the z12 plugin charge control ECU assembly connector.

    3. Connect the cable to the negative (-) auxiliary battery terminal.

    4. Turn the power switch on (IG).

    5. A0042E1E05
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Plugin Charge Control ECU Assembly )

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      z12-24 (ICHG) - z12-21 (CGND) Power switch on (IG) 1.5 to 2.5 V

      Tech Tips

      Turning the power switch on (IG) with the plugin charge control ECU assembly connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

    6. Turn the power switch off.

    7. Disconnect the cable from the negative (-) auxiliary battery terminal.

    8. Reconnect the z12 plugin charge control ECU assembly connector.


    NG

    REPLACE ELECTRIC VEHICLE CHARGER ASSEMBLY Click here

    OK

    REPLACE PLUGIN CHARGE CONTROL ECU ASSEMBLY Click here