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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 234 (DTCS P1D94 To U1479 - 8HP45 Automatic Transmission - 1500) >> Diagnosis And Testing >> U1467-Implausible Driver Shift Request Signal Received On Can And D-Pt Can >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

The purpose of the diagnostic is to check the validity of the selected driving position. The driving position is received from two different CAN BUS signals. If both signals are invalid because of any of the monitored CAN failures (time-out, checksum, alive counter, signal invalid) this fault is set to indicate that the driving position can not be determined.

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