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Car was running fine for months and then went to limp mode

Posted: Thu Aug 08, 2019 2:11 am
by biblo19
Today, after running the Dual 21 Civic EX-T tune for months, when I accelerated aggressively on the highway, when it hit high rpms, it just dropped into limp mode and I can't get it out. It took me two hours to get home. It says the tune is loading but it just stays in limp mode and all the warnings continue? Any ideas?

Re: Car was running fine for months and then went to limp mo

Posted: Thu Aug 08, 2019 1:56 pm
by KTuner
Check the codes for an indication of what's actually going on.