Mechanics

MIL LIGHT ON

1995 Volkswagen Jetta • 141,000 miles

Mil light on, using obd1 reader to retrieve codes, get message communication error with ecm. Nee4d to figure out need emissions test in calif
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Satyrknight
March 26, 2012.



It may be your tester or there may be an issue with the computer. I would get a shop to try and communicate with the computer to verify.

Roy

ASEMaster6371
Mar 26, 2012.