Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
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).