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Home >> Jeep >> 2007 >> Wrangler Rubicon, Standard >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> Anti-Lock Brake System - Electrical Diagnostics >> Brakes - Abs Electrical Diagnostics >> DTC Troubleshooting >> C1243-G Sensor Not Initialized >> Diagnostic Test

Diagnostic Test

  1. 1) PERFORM ECU INITIALIZATION 

    Turn the ignition on.

    With the scan tool, erase ABS DTCs.

    Cycle the ignition switch.

    WARNING: To avoid personal injury or death, check brake capability is available before road testing.

    Perform ECU initialization with drive test to clear offsets. Perform ABS VERIFICATION TEST .

    NOTE: The ECU Initialization process must include driving the vehicle into a 90° turn.

    Park the vehicle.

    1. Go to  2).
  2. 2) VERIFY IF DTC IS STILL ACTIVE 

    Cycle the ignition switch.

    WARNING: To avoid personal injury or death, check brake capability is available before road testing.

    Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 10 and 25 km/h (6 and 15 mph).

    Park the vehicle.

    With the scan tool, read ABS DTCs.

    Does this DTC reset? 

    Yes 

      NOTE: Vehicles without a Dynamics Sensor replace Anti-Lock Brake Module.
    1. Replace the Dynamics Sensor or Anti-Lock Brake Module in accordance with the Service Information.
    2. Perform ABS VERIFICATION TEST .

    No 

    1. Refer to ABS INTERMITTENT CONDITION .
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