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Home >> Dodge and Ram >> 2011 >> Durango R/T, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 189 ((Final Drive Control Module (FDCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> C2201-Internal Controller >> Diagnostic Test
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Diagnostic Test

WARNING: This page is about a different car, the 2011 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC IS ACTIVE 
    1. Ignition on, engine not running.
    2. With the scan tool, read DTCs in the Final Drive Control Module.

      Is the status Active for this DTC?

      Yes 

      • Replace the Final Drive Control Module (FDCM) in accordance with the Service Information.
      • Perform the TRANSFER CASE VERIFICATION TEST. Refer to TRANSFER CASE VERIFICATION TEST .

      No 

      • Test Complete