LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 860 (DTCS P0219-00 To P1D95-00 - 8HP70 Automatic Transmission - 1500) >> Diagnosis And Testing >> P1731-00-Incorrect Gear Engaged >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

The Transmission Control Module (TCM) constantly calculates the transmission ratio based on the Input Speed Sensor signal and Output Shaft Speed signal. This diagnostic will detect if the transmission is trying to mechanically shift into a different gear than what the TCM commanded.

scientia non olet · About LEMON Manuals