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06-18-2021, 08:59 AM
Verify and reseat your OBDII cable connections as well. You can also try putting your phone closer to where the JB4 is installed and see if that does anything, could be a weak signal.
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Video of our Stage 2 LPFP upgrade installation.
BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways.
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