Battery Vehicle Society

Hello,
I diagnosed my newly purchased Blingo with ECU light on.
Gives code D4 - permament error ECU parameters
evlite manual says as solution: reprogram ECU parameters...

anybody had that problem and know what to do?

car drives/behaves normally... many thanks

previous owner told me that it might be insulation error (ECU light) but that's not the case...

mmmm new one to me, sounds like it needs to be hooked up to a Diag or Planet software and have something done to it

ChrisB

I tested van today. Gave me 35 miles range then light came for charging.
power meter was at 20%.

I used headlights all the time, webasto and radio. And I drove at variable speeds 30-50mph quite carefully (eco meter always green) on rather flat surface.
Temperature outside was around 2-3 degrees celcius.
Nothing bad happened, but ecu light remains on all the time with D4 code.

I know how to remove D4 error but I'm unsure of one thing.

I have LEXIA software and interface which works well.

And info giving on SAGEM is: "recode parameters".

There is "telecoding" traction parameters option and I can choose one of three:

14A
13A
10A

whichever I choose - SAGEM is coded and then D4 error (and fault light) is gone.
I've chosen 14A, and then sagem parameters is set to 14A. I can always change that.

But I'm unsure which is correct... Shall I put screen capture here?

Lexia software is great - much more powerful than evLite

The amp setting is to restrict the power to the supply. So uk vehicles are set at 13amp so that our power points dont get overloaded.

Grumpy-b

Thanks! I thought it has something to do with charging van

I use caravan 16A socket anyway... so shall I leave 14A? Will load a little bit faster
or leave at 13A to be on safe side.

I checked other Berlingos - they ALL have "unknown parameters" set and there is suggestion to "recode" them.
Also the others don't have D4 error at all....

I telecoded 14A to one Berlingo which gives D4 error.
Now error is gone (and won't coming back) but I have feeling that acceleration is not as good as before and reaction for acceleration pedal is a bit delayed... could it that be any affect?