Hello,

Using 1997 snap-on scanner chip get only code 39, using 1999 chip get codes 39,41,47. Fallowing DTC charts all is good, no problems found. Code 39 is very intermittent. Have driven car 30 mile on freeway, code set 6 times, on return trip no code 39 at ...

FIX posted 3/15/2001

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