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1st Gen Ram Tech'93 & older Rams: This section is for TECHNICAL discussions only, that involve 1993 Rams and older. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
What year? SMEC (Single Module Engine Controller) from 1989-1990, SBEC (Single Board Engine Controller) from 1989-1995 and some 95's also used the OBD II. How did you obtain your code number? What type of scan tool, or did you use the key (I'm not sure if you can on these years)method?