View Full Version : morse code from ecu?
easylifeauto
09-03-2007, 02:33 PM
03 passat est tiptronic,sounds like a relay,or switch tapping out morse code,happens with ignition on/or engine running,is it anything to do with autobox,or just all electronic wizardry!had it plugged into machine,and no faults shown logged in ecu?any opinions accepted,:beerchug:
ale0306
12-03-2007, 06:35 PM
hi there,i have an 03 manual saloon 2.0,and am getting the same tapping/clicking random noises.i think they are coming from the passanger footwell area.lets hope someone can give some advice.
easylifeauto
12-03-2007, 07:06 PM
this is where main ecu sits under carpet:1zhelp:
easylifeauto
14-03-2007, 03:17 PM
i think im gettin confused:confused: its the ccm(whatever that is)?and not ecu,thats tippy tappin:Blush2:,is this normal?
Lex Luthor
14-03-2007, 03:45 PM
Sounds like one of the harness splices near the CCM is failing.....
http://www.vwaudiforum.co.uk/forum//showthread.php?p=27056#post27056
easylifeauto
14-03-2007, 05:42 PM
Sounds like one of the harness splices near the CCM is failing.....
http://www.vwaudiforum.co.uk/forum//showthread.php?p=27056#post27056
panels off,carpet up,ccm out,all bone dry,no musty smells....must have one of the few passats not to leak by the look of it:approve:
Lex Luthor
14-03-2007, 05:49 PM
panels off,carpet up,ccm out,all bone dry,no musty smells....must have one of the few passats not to leak by the look of it:approve:
That's nice.
Was the relay still clicking when you had it to bits ?
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