DTC    P0A95    High Voltage Fuse

for Preparation Click here


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
P0A95
Voltage between VBB5 and VBB6 terminals is below the standard despite the interlock switch being engaged (1 trip detection)
  1. EV battery fuse
  2. EV battery plug
  3. Battery smart unit
  4. Main battery cable

WIRING DIAGRAM


A115478E01


INSPECTION PROCEDURE

CAUTION:
  1. Before inspecting the high-voltage system, take safety precautions to prevent electrical shocks, such as wearing insulated gloves and removing the service plug grip. After removing the service plug grip, put it in your pocket to prevent other technicians from reconnecting it while you are working on the high-voltage system.
  2. After disconnecting the service plug grip, wait for at least 5 minutes before touching any of the high-voltage connectors or terminals.

HINT:
At least 5 minutes is required to discharge the high-voltage capacitor inside the w/ converter inverter assembly.

1.READ OUTPUT DTC (DTC P0A1F IS OUTPUT)

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to the ON position.

  1. Select the following menu items: Powertrain / Hybrid Control / DTC.

  1. Read output DTCs. (Click here)

    Result:
    DTC P0A1F is output.



YES
REPLACE BATTERY SMART UNIT
NO


2.CHECK EV BATTERY FUSE (HIGH VOLTAGE FUSE)

CAUTION:
Be sure to wear insulated gloves.

  1. Turn the ignition switch off.

  1. Remove the service plug grip. (Click here)

  1. Remove the fuse block cover.



    A108230J01

  1. Check the continuity between the EV battery fuse terminals.

    Standard Resistance:
    Below 1 Ω

    HINT:
    No need to remove the EV battery fuse when checking.



NG
REPLACE EV BATTERY FUSE
OK


3.INSPECT EV BATTERY PLUG

CAUTION:
Be sure to wear insulated gloves and protective goggles.

  1. Remove the battery cover. (Click here)



    A108231E01

  1. Remove the nut shown in the illustration.

  1. Disconnect the connector shown in the illustration.



    A108232E01

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

    Standard Resistance:
    Tester Connection
    		Specified Condition
    A - C
    		Below 1 Ω
    B - D
    		Below 1 Ω



NG
REPLACE EV BATTERY PLUG
OK


4.CHECK MAIN BATTERY CABLE

CAUTION:
Be sure to wear insulated gloves and protective goggles.



    A108035E01

  1. Remove the nut shown in the illustration.



    A109872E01

  1. Check the continuity between the main battery cable terminals.

    Standard Resistance:
    Below 1 Ω



NG
REPLACE MAIN BATTERY CABLE
OK

REPLACE BATTERY SMART UNIT