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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 518 (HYBRID BATTERY SYSTEM (DIAGNOSTICS))DIAGNOSTIC TROUBLE CODES CHECK CLEAR
2004 Toyota Matrix XR, FWD, Standard

Diagnostic Trouble Codes Check Clear

2004 Toyota Matrix XR, FWD, StandardSECTION Diagnostic Trouble Codes Check Clear
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC (HV BATTERY) 
    1. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    2. Turn the power switch ON (IG).
    3. Turn the hand-held tester or the OBD II scan tool ON.
    4. Using the hand-held tester or the OBD II scan tool, check the DTCs and freeze frame data and then write them down. For the hand-held tester, enter the following menus: DIAGNOSIS / OBD/MOBD / HV BATTERY / DTC INFO / TROUBLE CODES.

      For the OBD II scan tool, see its instruction manual.

    5. See DIAGNOSTIC TROUBLE CODE CHART  to confirm the details of the DTCs.
    Fig 1: Connecting DLC3 With Hand-Held Tester By CAN & VIM
    G02917996Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CHECK FREEZE FRAME DATA 
    1. If a DTC is present, select that DTC in order to display its freeze frame data.
    2. Read freeze frame data recorded when the DTC was set.
    Fig 2: Checking Freeze Frame Data
    G02917997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. CHECK DTC (SYSTEMS OTHER THAN HV BATTERY) 

    HINT:

    The battery ECU maintains mutual communication with the computers, including the ECM, HV control ECU and others. Therefore, if the battery ECU outputs a warning, it is necessary to check and record the DTCs of all the systems.

    1. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    2. Turn the power switch ON (IG).
    3. Turn the hand-held tester or the OBD II scan tool ON.
    4. For the hand-held tester, enter the following menus: DIAGNOSIS / OBD/MOBD / CODES (All).

      For the OBD II scan tool, see its instruction manual.

    5. If DTCs output, check the relevant system.

    HINT:

    If DTCs for the CAN communication system are present in addition to other DTCs, first troubleshoot and repair any malfunctions in the CAN communication (see CAN COMMUNICATION SYSTEM - DIAGNOSIS ).

  4. CLEAR DTC 
    1. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    2. Turn the power switch ON (IG).
    3. Turn the hand-held tester or the OBD II scan tool ON.
    4. Check that the shift position is in the P position.
    5. Clear DTCs and freeze frame data with the hand-held tester or the OBD II scan tool.

      For the hand-held tester:

      1. Enter the following menus: DIAGNOSIS / OBD/MOBD / HV BATTERY / DTC INFO / CLEAR CODES.
      2. Press YES.

        For the OBD II scan tool, see its instruction manual.

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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