N55 MEVD172G secondary fuel pump activation · Microtronik Autohex II and Hexprog forum

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e46M3dave
100% (Exalted)
Advanced Member Topic Starter

2019-05-21T17:30:14Z

Hello Guys

We are doing a S55 Dual HPFP Retrofit Kit for N55/M2. Does anyone know how to activate the secondary pump via the DME once the hardware has been installed into the vehicle?

Thanks

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