#1: 2000 GTI wont start ECU not working Author: Berth, Location: DenmarkPosted: Mon Oct 23, 2017 5:07 pm ---- Hi
I have a 2000 GTI RFN with 202.000km
I parked the car at home friday, and monday morning turning the key it runs the starter turns but it dosnt fire.
I had PP2000 on this afternoon and it wont communicate with the ECU, BSI states that there might be a harness issues against the ECU.
Trying to start ecu light is on, after 1-2 sek stop light start to flash, turning the starter again the ecu light fades out within a few second.
Any ideas on where to start, fuses relays or faulty harness or is the ecu just done?
#2: Re: 2000 GTI wont start ECU not working Author: gazza82, Location: South BucksPosted: Tue Oct 24, 2017 6:55 am ---- When we couldn't talk to the ECU on our '01 CC turned out it was a low amp fuse in the engine bay fuse box .. can't remember the size or position though, sorry.
Have you tried disconnecting and reconnecting the ecu connectors to see if it's a dirty connection?
#3: Re: 2000 GTI wont start ECU not working Author: Berth, Location: DenmarkPosted: Tue Oct 24, 2017 10:53 am ---- I will look at the fuses and connectors tonight, i looked quickly into the fuse box yesterday, and it could need a bit of clean up .... so the connector is properbly the same
#4: Re: 2000 GTI wont start ECU not working Author: Addaz, Location: SuffolkPosted: Thu Oct 26, 2017 8:35 pm ---- Could be a simple fuse in the BSI, as its not normally that year in which the harsness breaks coming from the BM34
#5: Re: 2000 GTI wont start ECU not working Author: Berth, Location: DenmarkPosted: Sun Oct 29, 2017 11:53 am ---- I had a look in the engine fuse box, it seems that the one part of the connector to the engine manegement fuse is "missing"
Can the fuse box be taken apart ?
#6: Re: 2000 GTI wont start ECU not working Author: Berth, Location: DenmarkPosted: Sat Nov 04, 2017 10:09 am ---- I had all fuses out and all are OK, but when turning the key over to Ignition ON, the control lamp for Engine management is not lit at all.
Took the BSI box out and it looks like this ....
and the Black Connector
Is it toasted?
And will a new BSI+Engine management fix this
#7: Re: 2000 GTI wont start ECU not working Author: Berth, Location: DenmarkPosted: Wed Nov 08, 2017 12:18 pm ---- Anyone knows what pin one on the black connector is for?
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