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Search found 6 matches

by Buckeye740
27 Jul 2015, 17:36
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

Re: 1989 740 ECU got wet

Thanks for the suggestion lummert. Before I tried it I put a set in that had dried after my previous attempts. Nice brown insulators. One thing I noticed on the previous attempt to start, was that it was pulling a lot of electricity when I put the neg wire on the battery, key off. Cousin could feel ...
by Buckeye740
27 Jul 2015, 16:32
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

Re: 1989 740 ECU got wet

I got the used ECU installed. Some things got better, but it still won't start though it has both spark and fuel. Now there isn't too much fuel, and the light that was stuck on the OBD#2 has gone out. Checked for codes after a bit of cranking, both sockets 1-1-1. I thought it was going to take off w...
by Buckeye740
24 Jul 2015, 00:37
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

Re: 1989 740 ECU got wet

Thanks for the info Regina93. I've dug around enough to find the Bosch driver ICs are available and inexpensive, so I might just get the old one fixed, without paying someone $375 to do it. Cousin will understand the page you linked to better than I do, but I get the main drift. I'll print it out fo...
by Buckeye740
23 Jul 2015, 13:10
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

Re: 1989 740 ECU got wet

You have that right mika, head is so full of possible things that could have gone bad downstream of the ECU, and it's compounded by the fact that one way or the other, the car must be moved. The garage lot that I pushed it into is very busy and they've been very understanding, but... Note, I got it ...
by Buckeye740
22 Jul 2015, 22:22
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

Re: 1989 740 ECU got wet

Got a replacement on the way. I would crush it, but it only has 250,000 on it, and I'm just too poor to buy another vehicle right now. Thanks for the replies, but I was hoping someone with some experience might point me to what circuit within the ECU has gone bad, for future reference. Also, I'm not...
by Buckeye740
22 Jul 2015, 20:26
Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
Topic: 1989 740 ECU got wet
Replies: 11
Views: 1860

1989 740 ECU got wet

Need some advice about what happens when your ECU gets wet. I ran into high water during a storm and I have a hole in the passenger floorboard. The Bosch 951 ECU got wet on the bottom. I got about a mile down the road before it quit. Crank, no start, flooded. Since then, my electronic repairman cous...