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DTC C2299: Implausible coding data: Diagnosis

  1. STEP 1. Using scan tool (M.U.T.-IIISE), diagnose the CAN bus line  .
    CAUTION: To prevent damage to scan tool (M.U.T.-IIISE), always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool (M.U.T.-IIISE).
    1. Connect scan tool (M.U.T.-IIISE). Refer to "HOW TO CONNECT THE SCAN TOOL (M.U.T.-IIISE) ."
    2. Turn the ignition switch to the "ON" position.
    3. Diagnose the CAN bus line.
    4. Turn the ignition switch to the "LOCK" (OFF) position.

    Q: Is the CAN bus line found to be normal? 

    YES:  Go to Step  2.

    NO:  Repair the CAN bus lines (Refer to DIAGNOSIS <CAN> ).

  2. STEP 2. Using scan tool (M.U.T.-IIISE), read the other system DTC  .

    Check the ETACS DTC (Refer to DIAGNOSIS ).

    Q: Is the DTC set? 

    YES <DTC B1761 or B222C is set>:  Perform chassis number writing and coding. Refer to the "scan tool (M.U.T.-IIISE) operation manual" and perform coding.

    YES <any other DTC is set>:  Perform the relevant troubleshooting (Refer to DIAGNOSTIC TROUBLE CODE CHART ).

    NO:  Go to Step  3.

  3. STEP 3. Using scan tool (M.U.T.-IIISE), read the DTC again  .

    Check again if the DTC is set in the FCM/LDW/AHB-ECU.

    1. Erase the DTC.
    2. Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
    3. Check if DTC is set.

    Q: Is the DTC set? 

    YES:  Replace the FCM/LDW/AHB-ECU (Refer to FCM/LDW/AHB-ECU  ).

    NO:  This diagnosis is complete.