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      02-20-2018, 11:40 AM   #6
nynyny
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Quote:
Originally Posted by OneMoreAlex View Post
JB4/MHD will suppress the CEL light coming up. Keep in mind this is not a 'fix', the code will still be there. You will not pass emissions since the monitor will be in an incomplete state.

To pass you will need some sort of DP fix...there's a few options out there.

Didn't BMS remove JB4's ability to autoclear codes and the CEL?
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