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Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)S 
    1. Using the scan tool, read the active DTCs.
    2. Cycle the ignition switch from off to on.
    3. Using the scan tool, read the active DTCs.

      Does the scan tool display this DTC as active?

      Yes 

      • Go To  2

      No 

      • If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out or corroded terminals.
  2. CHECK TOTALLY INTEGRATED POWER MODULE DTCs 
    1. Using the scan tool, read Totally Integrated Power Module active DTCs

      Does the scan tool display any CAN B BUS DTCs - ACTIVE?

      Yes 

      No 

      • Go To  3
  3. (D55) CAN B BUS (+) CIRCUIT OPEN 
    Fig 1: Checking CAN B Bus (+) Circuit For Open
    GC0123641Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the negative battery cable.
    3. Disconnect the Hands Free Module harness connector.
    4. Disconnect the Totally Integrated Power Module C6 harness connector.
    5. Measure the resistance of the (D55) CAN B Bus (+) circuit between the Totally Integrated Power Module C6 connector and the Hands Free Module connector.

      Is the resistance below 2.0 Ohms?

      Yes 

      • Go To  4

      No 

      • Repair the (D55) CAN B Bus (+) circuit for an open.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  4. (D54) CAN B BUS (-) CIRCUIT OPEN 
    Fig 2: Checking CAN B Bus (-) Circuit For Open
    GC0123642Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance of the (D54) CAN B Bus (-) circuit between the Totally Integrated Power Module C6 connector and the Hands Free Module connector.

      Is the resistance below 2.0 Ohms?

      Yes 

      • Replace the Hands Free Module in accordance with the Service Information.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Repair the (D54) CAN B Bus (-) circuit for an open.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
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