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Default M4.Fan always on. - 05-04-2019, 11:40 AM

I just installed Jb4 on my M4 F83 everything looks good only when I turn on the vehicle it turns on the water pump and the fan. What can it be? Thank you.
M$ 2016 9800 Km


M4 F83 2016 DTC MHD JB4 map2 ** CNT Fuel 93 oct l.

335i N54 E92 MT V. Europe. Costa Rica. 2008.
MHD_JB4_TREBILLA-FLASH. RB Next Gen turbos RB. 575 WHP Inlets RB. Pcv valve RB. Jb4 ww methanol injection 60/40. 10% Ethanol. Map 6. Two Cm 7. Fuel 93 oct. Intercooler AMS. ** AR 3". Ultimate Racing Cold Air Intake. Remus exhaust Forge diverter valves spring yellow. BMS OCC.
BMS short throw. Clutch Spec2+. BMS modified clutch valve
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Default M4.Fan siempre encendido - 05-05-2019, 02:58 AM

since I put the ignition on without turning on the car, the water pump starts to sound. Some help is appreciated


M4 F83 2016 DTC MHD JB4 map2 ** CNT Fuel 93 oct l.

335i N54 E92 MT V. Europe. Costa Rica. 2008.
MHD_JB4_TREBILLA-FLASH. RB Next Gen turbos RB. 575 WHP Inlets RB. Pcv valve RB. Jb4 ww methanol injection 60/40. 10% Ethanol. Map 6. Two Cm 7. Fuel 93 oct. Intercooler AMS. ** AR 3". Ultimate Racing Cold Air Intake. Remus exhaust Forge diverter valves spring yellow. BMS OCC.
BMS short throw. Clutch Spec2+. BMS modified clutch valve
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Default 05-05-2019, 09:15 AM

Nothing I can think of on that. We don't have fan control active on the JB4 side.


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