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D3 - Interior Electrics Airbags, Sensors, climate modules, instrument clusters, switches etc |
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Thread Tools | Display Modes |
#1
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No ignition
2008 d3 no ignition unless i short battery positive several times....on hols with no vcds so cant scan it! Swapped over a spare batt reg module which i had in boot,kessy recently replaced so not that.....any ideas?
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#2
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Also no central locking until batt lead is shorted on terminal a few times which then wakes it up...starts and runs fine until its left a while,then all dead apart from radio and climate,swapped in a spare main power relay under drivers dash but no joy...
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#3
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Could you clarify what you mean by "short battery positive"
And "batt lead is shorted on terminal a few times"
__________________
Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) |
#4
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If you tap battery pos lead on pos post several times it wakes up...can gateway?....
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#5
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Try removing the +ve connector, cleaning the post and inside the connector, smear a little vaselinbe on the post and reconnect. Make sure that it is tight.
It sounds like a loose battery connection.
__________________
Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) |
#6
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Batt is new and terminal is clean and greased!
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#7
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Then the problem is elsewhere.
Must be coincidence that tapping the battery connection resolves the problem. Afraid that I am unable to enlighten you any further remotely.
__________________
Ray at Wigan Pier 2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore.. In progress, Nothing left to do. Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter) |
#8
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Can gateway maybe? It does have a batt drain issue also
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#9
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When are you back from hols? VCDS is the first step to diagnose
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#10
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End of next week,i have vcds but not with me,just an annoyance disconnecting the battery and not being able to lock the boot! Seems like a can gateway fault not shutting something down,keyfob is unresponsive until car wakes up,kessy is all good as repaired that not long ago,swapped main power relay and batt regulator with spares i had with me...
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