Thread: Any diagnostic hookup in a '88 201 or '90 124 ?
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Old 07-31-1999, 06:25 AM
rolfe3 rolfe3 is offline
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Join Date: Mar 1999
Location: southern pines NC
Posts: 35
For under $15 I built my own tester with a LED that you just count the flashes after pushing the button for 2 sec. and erase by pushing the button for 8 sec. after each code is read. The Mercedes Diagnostic Troubleshooting manual has all the listings for the codes.