Hey Fiat friends
I need some wise advise...
Some months ago parking sensors starts failure. Some days got yellow triangle... then again works well... sometimes when backing its just beeping like hell... and finally only yellow triangle and no work anymore.

All day try to find solution. Checked fuses all okay. Then removed bumper and checked wires with connectors. Looks good.
Try to find control unit and plugs put no luck. Maybe someone could help with that?

When i try connect main sensor plug its start beeping just for moment do it couple times and same thing... just beeping for a second...
So i thought plug just joking with me... i changed plug but again nothing

I dont have ideas anymore... If it was senors fault then it just finished worked and not playing like teenager... maybe main senor get dirt or i dont know...
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So i discovered when i disconnect plug, triangle disappearing. When again connect, its start beeping for second and then again triangle fault. Any ideas?

Cheers

Mis autoga sa sõita?
What car do you drive?

Fiat Grande Punto

have you checked the reverse light comes on when you select reverse, could easily be the reverse light switch?

Yes, works well...
Im still dont know where is main unit... Maybe someone could help with that?