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Review title: A+ for INNOVA 3030
Product review: Bought a Chinese made one U380 and test a U480, both did not work with my 2004 Silverado. They both worked with my 03 Xterra, though. Thought that something was wrong with my truck OBD connector until I tested it with the INNOVA 3030. It read the code in less than a minute. I give it a ***** for code reading.
