Town & Country Van AWD V6-230 3.8L VIN L SMFI (1998)
Data Link Connector: Description and Operation
SCI Transmit
PURPOSE
Powertrain Control Module (PCM) sends data to the scan tool through this circuit, including;
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Sensor input values
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Diagnostic Trouble Codes (DTC's) stored in memory
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Last deactivation cause (i.e.. speed control last shut off by; speed control switch, brake switch or no crank sensor signal).
