Anybody know about GM "EXP" codes?

They’re “EXPORT” codes for non-English speakers. Dash messages, not trouble codes. Probably, “change oil soon” and “washer fluid low” types of things.

EXP 82 and EXP200. on a 98 Buick Park Ave.   Some Caddilac information out there that’s from the period but we’re finding nothing.


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