[Stoney_sterling]

So I recently got my speeduino installed and setup in my car and everything was working well at first but now all of a sudden my tachometer output is not working my fuel pump never stops priming and the clutch switch input is not working. Essentially all the "proto" pins are not working.
I believe im using a 0.4.3d board
I have already tried an eeprom clear and refreshed the firmware with no success

[jonbill]

What circuitry did you add to the proto area? This sort of thing?
https://speedyefi.com/ulns-and-pullups- ... nch-oh-my/

[Stoney_sterling]

What circuitry did you add to the proto area? This sort of thing?
https://speedyefi.com/ulns-and-pullups- ... nch-oh-my/

My board doesn't have the proto area just 5 pins for flex fuel, fans, tacho, clutch and fuel pump (might be a v0.4.3 instead of v0.4.3b?) I will check when I'm finished work

[Stoney_sterling]

I'm leaning towards it being a settings/firmware issue because it was all working before and the only things I've messed with was on my computer

[LPG2CV]

Whe you dids eeprom clear, did you start with a new base tune, or install the previous one?

[Stoney_sterling]

Whe you dids eeprom clear, did you start with a new base tune, or install the previous one?

I used the same one I had been using.
There aren't any base tunes available for my engine so I have to use the default tune and edit it to get the car to start.
Starting a new project with a new base tunes was next on my list

[LPG2CV]

Yes, that may help. You may have had coruption in the tune. loading it again may have put you back where you were.

So eeprom clear again, create a new project and load a new base tune. You will need to calibrate sensors again.

[Stoney_sterling]

Yes, that may help. You may have had coruption in the tune. loading it again may have put you back where you were.

So eeprom clear again, create a new project and load a new base tune. You will need to calibrate sensors again.

Thanks I'll try that when I'm finished work and post an update then

[LPG2CV]

For clarity, please explain what you mean by Base and Default tunes.

[Stoney_sterling]

For clarity, please explain what you mean by Base and Default tunes.

There is no base tune for my engine so I have to use the generic "speeduino base tune" as a starting point when I flash the firmware