HYBRID CONTROL SYSTEM, Diagnostic DTC:P3004-133

DTC Code DTC Name
P3004-133 High Voltage Power Resource

DESCRIPTION

The hybrid vehicle control ECU monitors its internal operation, it will set DTCs and perform fail-safe control when it detects the following malfunctions.

DTC No. INF Code DTC Detection Condition Trouble Area
P3004 133

Battery overcurrent or overload current occurs due to a malfunction in the high-voltage circuit between the hybrid system, battery and inverter.

(1 trip detection logic)

 Hybrid vehicle control ECU
Related Data List
DTC No. Data List
P3004-133

  • Power Resource IB

  • Power Resource VB

  • VL-Voltage before Boosting

  • VH-Voltage after Boosting

The following item can be helpful when performing repairs:


CAUTION / NOTICE / HINT

Tech Tips

After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.


  1. Drive the vehicle for approximately 10 minutes according to the freeze frame data items "Vehicle Spd", "Accelerator Degree" and "Power Resource IB".

PROCEDURE


  1. CHECK DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON (IG).

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

    4. Check if DTCs are output.

      Result
      Result Proceed to
      P3004-133 only is output. A
      DTCs other than P3004-133 is output. B

    5. Turn the ignition switch off.


    A

    REPLACE HYBRID VEHICLE CONTROL ECU Click here

    B

    GO TO DTC CHART (HYBRID CONTROL SYSTEM) Click here