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Home >> Ford >> 2012 >> Mustang Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Automatic Transmission - 5R110W (TORQSHIFT(R)) -- F450 & F550 Super Duty) >> Diagnosis & Testing >> Transmission Drive Cycle Test >> After On-Board Diagnostic (OBD)

After On-Board Diagnostic (OBD)

WARNING: This page is about a different car, the 2012 Ford F550 Super Duty and 2012 Ford F450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The vehicle wiring harness, PCM and non-transmission sensors can affect transmission operations. Repair these concerns first.

After the OBD procedures are completed, repair all DTCs.

Always repair all non-transmission related DTCs first, then repair any transmission related DTCs. Refer to DIAGNOSTIC TROUBLE CODE (DTC) CHARTS  for information on condition and symptoms. This chart is helpful in referring to the correct manual(s) and to aid in diagnosing internal transmission concerns and external non-transmission inputs. Use the pinpoint tests to diagnosis transmission electrical concerns. Make sure the vehicle wiring harness and the PCM are diagnosed as well. The INTRODUCTION - GASOLINE MODELS aids in diagnosing non-transmission related electronic components.

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