cah1982

well been fine all weekend, then none stop today 🤨

cheers just cleaned all connectors and alarm seemed to arm ok first time, is it really likely to be something that simple and not the boards gone faulty?

the scanner came up with shows the below

Ok ebay said the other part number i think thats for the plastic cover its 1z0951171 its the ultrasonic alarm sensor one of these https://www.ebay.co.uk/itm/293811201582?hash=item446883262e:g:NGoAAOSwB4Zfn~hK&amdata=enc%3AAQAHAAAAoKrT%2BAek%2FnIlF%2BPGAlAUQDosTq5r%2Fpc9bTP9bq8p3wFj72aZrwLecv8P5Ui8wqnh4PqoWVoxsq1nA4rhH3%2BitRCCx09ptZElHA91HdJGvXcrzkEYJQ%2FxC%2BnlODuxJrbbJlWdBh%2FJdiDCqagP4FVbHdFL6BzbGeV2PMomDW%2Fas1b5VtNe6W6Vr9Iejco9wkXl%2FYxwrFkHKDDv5tqH8%2BZhyu4%3D|tkp%3ABk9SR8j9ycCjYQ

Hi MicMac, what other info would you need?

So im getting the error 03156 which the internet doesnt bring much up for, found one that states is this sensor which i believe is part number 1Z0877829B Does this need to be coded to car as odd add on ebay says might need coding, or is it a straight swap?

Cheers, Year its a 2009, facelift model like the above

it also wont read steering angle module

Right so im using https://play.google.com/store/apps/details?id=com.bluetooth.vagerasedtcall and everything seems to be fine, but this one unit Is this the one in the drivers door? or in footwell and does it need coding to be fitted?

got replacement, thats fixed the error on the alarm horn, onto next now 😞

this sounds like its falling off, can here it rolling about inside 😁

scappers is off to swap it, if they said they didnt want it back, Id happily open it up myself lol If battery on one I took off the car was leaking it was going to replace it, but voltage is still holding over 6v and looks fine So only thing i could guess which maybe causing fault is the 3 capacitors, which i could swap, but thats just guessing 😞

guessing I got a fault unit from scrappers, fitted it, when alarm triggered flashing lights but no siren 😞 I dont believe the unit needs coding or anything else? strange thig was the unit had a rattle, like a SMD component was loose in side

I`ve sourced a local 2nd hand unit for £10 so for sake of that much if it lasts a year or more bonus. I dont know if the variation is where the units where made. mine just says 1K8 951 605 but no letter at end. When people refit them what do you use where the rivet used to hold it to wing

Cheers, the part i took off car didnt have a letter on end, so must have presumed it was a C