Sudden sensor freakout

Re: Sudden sensor freakout#50327

By JuhoVirkkala - Sat May 15, 2021 7:53 am

- Sat May 15, 2021 7:53 am #50327

Pazis newest firmware enables the sequential. First time got it running all 6 before this shit started.

Re: Sudden sensor freakout#50329

By jonbill - Sat May 15, 2021 7:59 am

- Sat May 15, 2021 7:59 am #50329

so everything is right on battery only, and all wrong with the alternator connected.
have you considered that the alternator might be faulty?

Re: Sudden sensor freakout#50330

By JuhoVirkkala - Sat May 15, 2021 7:59 am

- Sat May 15, 2021 7:59 am #50330

Came to mind.... Can it be power issue? If somehow ecu aint getting power and it lights up with only usb power, could that be an issue? I didnt know that you have to disable the power output from laptop? That could be beliveable scenario if that is the symptoms? I will try disabling the usb power soon as i get to garage, but is that possible?

Re: Sudden sensor freakout#50331

By JuhoVirkkala - Sat May 15, 2021 8:01 am

- Sat May 15, 2021 8:01 am #50331

jonbill wrote: ↑Sat May 15, 2021 7:59 am so everything is right on battery only, and all wrong with the alternator connected.
have you considered that the alternator might be faulty?

It worked before, but its possible. That wont explain why it wont work without altenator... Is altenator connected to ecu in bmw?

Re: Sudden sensor freakout#50332

By jonbill - Sat May 15, 2021 8:15 am

- Sat May 15, 2021 8:15 am #50332

It won't work without alternator? I thought it only worked without alternator.

Ive not had to disconnect power from my USB, but I understand some do. what happens if you just disconnect the PC from Speeduino?

Re: Sudden sensor freakout#50334

By JuhoVirkkala - Sat May 15, 2021 8:18 am

- Sat May 15, 2021 8:18 am #50334

It worked after i disconnected the altenator. But i had to make sure it was the cause i connected it back. Problem returned, but it wont go away anymore. Not spinning altenator cant cause much issues... Atleast i think so? But now there is not anythibg altenator related. Car wont start either laptop connected or disconnected..

Re: Sudden sensor freakout#50335

By dazq - Sat May 15, 2021 8:20 am

- Sat May 15, 2021 8:20 am #50335

The developer of the core4 has just confirmed it should be set to
DIY-EFI CORE4 v1.0.
As board type.

Quantum Coupe with V04 on Ford 1.4CVH,Quantum 2+2 with Custom V04 on Jaguar 3.0l AJ30 V6
mini GPIO :done More soon
CANbus broadcast interface: done
Simple sd logger :done
External CAN io: Inputs :done
Gearbox controller: working

Re: Sudden sensor freakout#50336

By JuhoVirkkala - Sat May 15, 2021 8:25 am

- Sat May 15, 2021 8:25 am #50336

Okay interesting... Have to try that... Tried but i try again. How should i get 6cyl sequential with that? I mean it wont run sequential, but i try to switch that and hope... Ill get back to this when i get to the car... I have tried to get in touch with pazi about this problem, but he is m.i.a...

Re: Sudden sensor freakout#50337

By Jama - Sat May 15, 2021 8:31 am

- Sat May 15, 2021 8:31 am #50337

Hello.

You say you have updated firmware.
How did you do this, speedyloader or following the steps on Pazis wiki to enable the 6 channels?

And which version have you updated too?

James.

Official UK / EU Speeduino Reseller
www.DIY-EFI.co.uk
www.Facebook.com/DIY-EFI

Re: Sudden sensor freakout#50338

By JuhoVirkkala - Sat May 15, 2021 8:36 am

- Sat May 15, 2021 8:36 am #50338

Pazi said it should be done manually. I followed the steps, but not even sure anymore if i dont anything right. This is so messy... I have worked with ecumaster and maxxecu before, so you can understand im kinda losing my shit here.

How about if we do this like this, that i access some of you more skilled persons to my computer and internet and you check what is wrong? Im happy to pay for the effort. I have lost so much tim with this problem im getting super tired because i dont understand all of these backend things....

Would that work?