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Old 04-11-2003, 11:36 AM
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JimF JimF is offline
'94 S500: only 793 sold!
 
Join Date: Mar 2001
Location: San Diego, CA
Posts: 1,933
Update to DTC 19 problem . . . .

Wow, this post was started in Nov 2000. Time goes by quickly when you're having fun!

The final resolution to this problem was the replacement of the fule computer's eprom with the newer version that contains the opened limits. They were changed from 0.85 and 1.15 to 0.68 and 1.32. Quite a difference.

Replacing the eprom has fixed EVERY car that had the dreaded DTC19 problem including all 'S' and 'E' class cars! I believe the count is something like 6 or 8 cars.

About 4 months ago, it even occured on my S500 (104K miles), so I replaced the eprom. S/A is running about 0.85.

If you're interested in permanent fix for the DTC 19 problem, send me email for the details.
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Regards . . . . JimF
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'94 S500 Cpe

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