help with coolant temp not reading please help

[honda9585]

Hi i have a b18b1 ls 5speed trans and my coolant temp is reading 151 right when i first start and it not moving up or down iv tried 3 new coolant temp sensors and still no luck im running hondata s300 v1 please help

[Spunkster]

Try a different ECU as the one you are using may be damaged.