RAM 2500 Truck 2WD L6-5.9L DSL Turbo VIN C (2002)
more easily accurately and efficiently diagnose the many complex and integrated electronic functions and features found on today's vehicles.
The CCD data bus system was designed to run at a 7812.5 baud rate (or 7812.5 bits per second). In order to successfully transmit and receive binary
messages over the CCD data bus, the system requires the following:
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Bus (+) and Bus (-) Circuits
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CCD Chips in Each Electronic Control Module
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Bus Bias and Termination
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Bus Messaging
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Bus Message Coding
