P.S. When you connect the green plugs to get error codes you must have
the black plugs disconnected otherwise you may clear all memory and your
engine will have to relearn its functions again. No bid deal but you
have to wait a bit while things get back to normal.
I think others have mentioned having plugs connected while driving
also. The plugs should only be connected if you want to use them.
Check the manual for correct operation.
Ed McKinley wrote:
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The green plugs are called Test Mode Connector and are...