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BPF3 ECU for a 1.8 93 mk1

Posted:
Mon, 02 Sep 2019 6:22 +0000
by Vladzillamx5
As the subject says need a BPF3 ECU if anyone's got one for cheap? Many thanks in advance!
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Mon, 02 Sep 2019 11:17 +0000
by Vladzillamx5
Non immobilizer
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Wed, 11 Sep 2019 9:57 +0000
by Vladzillamx5
This is the ECU, and you can see in the 2 pictures the fucked transistors, if anyone knows someone that maybe can even repair it? I don't want to go down the road of buying one for 120 just yet
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Thu, 12 Sep 2019 8:24 +0000
by 93 Mk1
That looks like corrision on the circuit board in the first picture ? How did you find out the transistors are faulty ?
The leg from diode D004 does not look too good where it enters the board - it looks like corrosion or maybe just a dry joint. The dull colour joints on the transistor could be dry joints too. Reflowing the solder with a hot soldering iron can cure this.
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Wed, 09 Oct 2019 11:41 +0000
by Vladzillamx5
Thank you for your reply, but I got a new ECU and the car starts and runs good, but a new issue has taken place where when I put the car in any gear the revs go up to about 2k, with the clutch still pressed in, and when I put it back to neutral the revs drop to 1k, still with the clutch pressed in ....I'm so sick of this car not giving me a fucking break
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Thu, 10 Oct 2019 12:27 +0000
by 93 Mk1
That is bad luck indeed. Are you sure nothing is snagging the throttle cable ? Does it stay stationary on the throttle body when the gear stick is moved ?
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Sun, 13 Oct 2019 2:06 +0000
by Vladzillamx5
Just a quick update on the situation, it's fixed now!! The problem was in the upper clutch switch, the spring was broken which I replaced with a pring from a pen and all is 100% just need to set the base idle and everything should be a1. Also on a different note, are magnecor leads that great to pay 100euro for them? Cheers
Re: BPF3 ECU for a 1.8 93 mk1

Posted:
Mon, 21 Oct 2019 11:22 +0000
by Steve
no way... good to hear you found the root of the issue. Personally... I'd go NGK, you can get them from Moss :
https://www.moss-europe.co.uk/ht-lead-s ... 1116x.html