DTC    P3000-603    HV Battery Malfunction

for Preparation Click here


DESCRIPTION

The power management control ECU monitors its internal operation and detects the following malfunction.

DTC No.
INF Code
DTC Detection Condition
Trouble Area
P3000
603
The power management control ECU detects a HV battery cooling system error signal.
  1. Power management control ECU
  2. HV battery

INSPECTION PROCEDURE

1.CHECK DTC OUTPUT (HYBRID CONTROL)

  1. Connect the intelligent tester to the DLC3.

  1. Turn the power switch on (IG).

  1. Enter the following menus: Powertrain / Hybrid Control / DTC.

  1. Check if DTCs are output.

    Result:
    Result
    		Proceed to
    P3000-603 only is output.
    		A
    DTCs other than P3000-603 are also output.
    		B

  1. Turn the power switch off.



B
GO TO DTC CHART (HYBRID CONTROL SYSTEM) (Click here)
A


2.REPLACE POWER MANAGEMENT CONTROL ECU

  1. Replace the power management control ECU (Click here).


NEXT

REPLACE HV BATTERY (Click here)