Diagnostic Test

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR A DTC C2206-VEHICLE CONFIGURATION MISMATCH
NOTE: This DTC must be active for the results of this test to be valid. Diagnose and repair any communication DTCs in the Front Control Module (FCM) before continuing with this test.

NOTE: Diagnose and repair any system under voltage or over voltage DTCs before continuing with this test.
1. Turn the ignition on.
2. With the scan tool, read the 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 the DTCs.
5. Cycle the ignition switch off then on.
6. With the scan tool, read the DTCs.
  Does the scan tool display: C2206-VEHICLE CONFIGURATION MISMATCH?
  
  Yes
  - With the scan tool select FCM under ECU selection then Misc Functions and Restore Vehicle Configuration.
  No
  - Perform the ABS INTERMITTENT CONDITION TEST. See DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure .