Is it possible that the ECU itself is kaput?
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"So long, and thanks for all the fish!" -
no have swaped the ecu and the coil and still the sameComment
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The blinkcodes will tell us if the ECU has trouble with the hall or cam sensor. You could also check the wiring from the ECU plug to the sensors. Information about the pin-out is found on Pauls famous pages http://www.s2central.net/motronic_04.html'93 Audi S2 Avant panthero black, 412.000km
'94 Audi S4 C4 Avant 303Tkm, KW, Brembos, BN-Pipes, Bose, S6 front (sold)
'93 Audi S4 C4 Avant, 260Tkm
'88 Audi 100 Avant turbo 44Q
'84 Audi 80 quattro tornado red
sigpicComment
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yes it has a cliford alarm but have by passed it have checked the pins and they are ok tonks 4x4 checked themComment
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Any more sugestions?
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no not yet that will be a job for tommorow read them when it first broke with a snap on scanner came up with hall sensor mechanical malfunction but cant remember the code so changed the one in the dizzy and no differentLast edited by Polish; 20 June 2010, 16:08.Comment
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You need to check your inductive sensors on the flywheel
One sensor allows the fuel pump to run (Ring Gear Sensor)
The other gives crank position for injectors and coils (Pin Sensor)
physically swap them over in there holes and swap the plugs over so they are doing the other ones job. then crank, if the fuel pump relay comes in still (presuming it was coming in before the swap) the sensors are fine if not the one now reading the flywheel ring gear is kaput.URQ 20vt converted
80 quattro saloon with on going a V8 transplantComment
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thanks for that will swap the sensors in the morning as the fuel pump does cut inComment
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tryed swaping the 2 sensors round and no different but have notised that relay 10 is now not opperaton on crankingComment
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It gets hot now
Change them:
034 905 381
034 905 381 A
Are these numbers printed on them?'93 Audi S2 Avant panthero black, 412.000km
'94 Audi S4 C4 Avant 303Tkm, KW, Brembos, BN-Pipes, Bose, S6 front (sold)
'93 Audi S4 C4 Avant, 260Tkm
'88 Audi 100 Avant turbo 44Q
'84 Audi 80 quattro tornado red
sigpicComment
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yep there the onesComment
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oscilloscope time then
So fuel relay was still coming in with them swapped over?URQ 20vt converted
80 quattro saloon with on going a V8 transplantComment
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was!! for some reason it has stopped coming in get the new sensors tomorrow swaped the sensrs around and stlil the sameComment
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