I have a 2002 Zo6 and HP tuners software. When I flash a new program I tend to get weird errors (non PCM). They are lack of communication errors, dash board errors, and tach errors. If I reset these when I don't flash they don't come up. But when I flash I will get them. Anyone else have a problem like this?
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Dave King
Quickest Supercharged Mod Motor Car in the Country
8.36@165 mph 3180 pounds
HI there,
This is because when you are flashing, YOU ARE NOT isolating the PCM prior to uploading.
This creates NO state of health message to the other modules, therefore, the codes.
However, as long as they are NOT current, you are just fine.
Allthebest, c4c5
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GM World Class Certified Service Technician. Chevrolet Professional Service Guild. Museum member #7993. http://www.corvettemechanic.com
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