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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Antilock Brake System (Abs) - Electrical Diagnostics) >> DTC Troubleshooting >> U140E-00-Implausible Vehicle Configuration Data Received >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
  1. VERIFY THE DTC IS ACTIVE 
    NOTE:

    This DTC must be active for the results of this test to be valid.

    1. Turn the ignition on.
    2. With the scan tool, read and record the DTCs.
    3. With the scan tool, read and record the Environmental Data to help identify the conditions in which the DTC was set.
    4. With the scan tool, erase the DTCs.
    5. Start the engine.
    6. With the scan tool, read and record the DTCs.

      Is the DTC active at this time?

      Yes 

      • Go To  2

      No 

  2. VERIFY THE BCM IS CONFIGURED CORRECTLY 
    1. With the scan tool, under BCM enter program network configuration and program the BCM to the vehicle configuration.
    2. With the scan tool, erase the ABS DTCs.
    3. Cycle the ignition switch from off to on, leaving the ignition on for a minimum of ten seconds.
    4. With the scan tool, read the ABS DTCs.

      Does the DTC remain active?

      Yes 

      • Using the schematics as a guide, check the Anti-Lock Brake System (ABS) Module pins, terminals, and connectors for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Anti-Lock Brake Module accordance with Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Test complete.