Ok so i know my wiring harness to the coils is not in the best of shape, yet i was re arranging the 3rd coil pack the other day and now my car wont start, it cranks but no start.

I pulled this with vag com and i've already replaced the Main relay and I checked my fuses and i had blown fuse #29 which I also replaced. Yet still no start! I cant figure this one out.

VCDS-Lite Version: Release 1.2
Saturday, 19 April 2014, 14:31:45:31129


Chassis Type: 8D - Audi A4 B5
Scan: 01,02,03,08,15,16,17,25,35,37,45,55,56,57,67,75,76 ,77

-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Controller: 4B0 906 018 Q
Component: 1.8L R4/5VT G01 0008
Coding: 07251
Shop #: WSC 09222
VCID: 2F11E926FE05
1 Fault Found:
17925 - Power Supply Relay for ECU (J271 or J363): Electrical Malfunction
P1517 - 35-00 - -
Readiness: 0110 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 01V-927-156.LBL
Controller: 8D0 927 156 AP
Component: AG5 01V 1.8l5VT USA 3132
Coding: 00002
Shop #: WSC 00000
VCID: 7B890D767AFD
No fault code found.

-------------------------------------------------------------------------------

 

Now I'm just blowing fuse 29 if I put a new one in

 

Ok finally got it all fixed, rewired new connectors in but then still wasn't starting. So i checked for spark, and fuel since timing wasn't off. Both came back positive but I was only testing the coils. My spark plugs weren't sparking even though i replaced them only a month ago so once i got new spark plugs in and the wires redone we are good to go and back on the road!

 

hey guys im new to this forum, i have a 2002 audi tt quattro that had its ecu swapped because it allegedly got struck by lightning and fried the old one, now the abs, traction control and airbag lights are on and it feels like it in a limp mode, i have a vag commander but can only connect if take out the airbag module. i need to clear the codes off the dash and get it out of limp mode

 

Don't post on other peoples threads, simply make your own new thread for this problem. By the way this is the A4 forum, very few people know anything about TT's here, try the TT forum