LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 ((Transmission Control Module (TCM) - Electrical Diagnostics - As68RC Automatic Transmission)) >> Diagnosis and Testing >> P1679-Calibration Not Learned >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

When Monitored:

Set Condition:



Possible Causes 
TCM REPLACED
TRANSMISSION REPLACED

Always perform the AS68RC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  Standard Procedure  . 



  1. PERFORM TCM Quick Learn 
    1. This DTC will set if the TCM or the Transmission have been replaced.

      Repair 

      • With the scan tool, perform the Quick Learn Procedure.
      • Perform AS68RC VERIFICATION TEST. Refer to Standard Procedure .