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Launch control wont shut off, pls help!

Old 04-14-2019, 07:44 AM
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Default Launch control wont shut off, pls help!

I put a stage 4 clutch in my acura with a h22a with a p28 chip yesterday and now the launch control wont let me go over 3000 rpms without jumping while driving. This is a new car to me so I dont know much about the history. What could cause this? Can I somehow disable the line lock aka launch control?
Jenna Rusk is offline  
Old 04-14-2019, 10:35 AM
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Default Re: Launch control wont shut off, pls help!

Did you plug in the VSS?
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Old 04-16-2019, 07:02 AM
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Default Re: Launch control wont shut off, pls help!

Non working speedo will make the ecu think your stopped and engage launch control.
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