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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 343 (Memory Seat Module (MSMD) - Electrical Diagnostics) >> DTC Troubleshooting >> B1D93-Steering Column Telescope Motor Control Circuit Performance >> Theory Of Operation

Theory Of Operation

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.

This DTC will set if movement in the Telescope Motor is requested and no motor movement is detected and only if failure counters are matured for both motor directions (forward/rearward). If the motor becomes energized and there are no hall pulses recognized after motor activation, the Memory Seat Module (MSM) will de-energize the motor after two seconds.