2014 Jeep Wrangler JK Factory Service Manual 28 - DTC-Based Diagnostics

U140E-IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED

For a complete wiring diagram Refer to the Wiring Information.



Possible Causes

WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE
DTCs.RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
CAN C BUS CIRCUITS OPEN OR SHORTED
ECM OR PCM DTCs.PRESENT
ECM OR PCM NOT PROGRAMMED OR PROGRAMMED WITH INCORRECT VIN
TIPM NOT PROGRAMMED OR PROGRAMMED WITH INCORRECT INFORMATION
ECM, PCM OR TIPM
ANTI-LOCK BRAKE MODULE

1. VERIFY DTC IS ACTIVE




NOTE: This DTC must be active for the results of this test to be valid. If DTC C2206-VEHICLE CONFIGURATION MISMATCH is present it must be repaired before continuing.
1. Turn the ignition on.
2. With the scan tool, read and record ABS DTCs.
3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
4. With the scan tool, erase ABS DTCs.
5. Cycle the ignition switch.
6. With the scan tool, read ABS DTCs.


Does this DTC reset?

Yes


No


2. CHECK FOR ANY OF THE FOLLOWING ACTIVE DTCs


1. With the scan tool, read all active DTCs.from all CAN C Bus modules.


NOTE: Check for CAN C hardware electrical, VIN Missing/Mismatch, battery or ignition related DTCs.


Does the scan tool display any active DTCs related to the conditions listed above?

Yes


No


3. CHECK IF TIPM DTCs ARE PRESENT


1. With the scan tool, read TIPM DTCs.


Are any DTCs.present?

Yes


No


4. VERIFY TIPM IS CONFIGURED CORRECTLY


1. With the scan tool, verify that the TIPM part number and configuration is correct for the vehicle and programmed correctly by selecting TIPM from ECU view then Misc Functions and Restore Vehicle Configuration.


Is the correct TIPM installed in the vehicle?

No


Yes


5. CHECK IF ECM OR PCM DTCs ARE PRESENT


1. With the scan tool, read ECM or PCM DTCs.


Are any DTCs.present?

Yes


No


6. VERIFY CORRECT ECM OR PCM IS INSTALLED IN THE VEHICLE


1. With the scan tool, verify that the ECM or PCM part number is correct for the vehicle.


Is the correct ECM or PCM installed in the vehicle?

No


Yes


7. VERIFY ECM OR PCM IS PROGRAMMED WITH CORRECT VIN


1. With the scan tool, verify that the ECM or PCM is programmed with the correct VIN.


Is the ECM or PCM programmed with the correct VIN?

No


Yes


8. CHECK FOR ADDITIONAL COMMUNICATION RELATED DTCs


1. With the scan tool, select Network View and select Advanced.


Is there more than one module with active DTCs.“Logged Against” the ECM or PCM?

Yes


No