Constant beep sound in reverse gear - Page 2

Bigjimknickers · Jan 14th, 2018, 20:26

I take it this module is in the boot area under a carpet?

owenfackrell · Jan 14th, 2018, 21:23

Quote:

Originally Posted by Bigjimknickers

I take it this module is in the boot area under a carpet?

Yes it’s on the passenger side of the car just behind the wheel arch.

Jasch1994 · Apr 13th, 2020, 19:13

Hi everyone hope you can help, just replaced rear sensor number 3 on my 05 xc90. Everything back together and when the engine is off but ignition at number II, the sensors work perfectly, detects me as I walk closer to the rear but when the engine is running it's just a constant, solid beep even if I'm not near anything. Please help

SwissXC90 · Apr 13th, 2020, 20:32

Quote:

Originally Posted by Jasch1994

Hi everyone hope you can help, just replaced rear sensor number 3 on my 05 xc90. Everything back together and when the engine is off but ignition at number II, the sensors work perfectly, detects me as I walk closer to the rear but when the engine is running it's just a constant, solid beep even if I'm not near anything. Please help

Check your charging system and battery voltage.

Jasch1994 · Apr 13th, 2020, 20:45

They're both fine, at a loose end really

gmonag · Apr 14th, 2020, 09:24

Did you replace with a genuine sensor or an after-market item. You cannot mix them, you must have all genuine or all aftermarket

Jasch1994 · Apr 14th, 2020, 13:52

Quote:

Originally Posted by gmonag

Did you replace with a genuine sensor or an after-market item. You cannot mix them, you must have all genuine or all aftermarket

It was an aftermarket, I did think that might be the case, cheers

Apr 14th, 2020, 09:24	#16
gmonag Premier Member Last Online: Jan 15th, 2024 17:24 Join Date: Jun 2010 Location: Bury St Edmunds	Did you replace with a genuine sensor or an after-market item. You cannot mix them, you must have all genuine or all aftermarket __________________ Greg

Jan 14th, 2018, 20:26	#11
Bigjimknickers Member Last Online: Sep 12th, 2021 08:19 Join Date: Jan 2018 Location: Guildford	I take it this module is in the boot area under a carpet?

Apr 13th, 2020, 19:13	#13
Jasch1994 New Member Last Online: Jul 26th, 2023 21:41 Join Date: Dec 2018 Location: Hertfordshire	Hi everyone hope you can help, just replaced rear sensor number 3 on my 05 xc90. Everything back together and when the engine is off but ignition at number II, the sensors work perfectly, detects me as I walk closer to the rear but when the engine is running it's just a constant, solid beep even if I'm not near anything. Please help

Apr 13th, 2020, 20:45	#15
Jasch1994 New Member Last Online: Jul 26th, 2023 21:41 Join Date: Dec 2018 Location: Hertfordshire	They're both fine, at a loose end really

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