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164, 24v 1993, ECU error code 31

Posted: Tue Sep 13, 2022 10:41 am
by 164Carlos
Hi all! Hope someone can help me!

Get this errocode from MES;

31, unknown / no power supply

Same code in wilcos software.

I delete it, but it reappear at once.

Anyone have any idea what it could be?

The car seems to run ok.

Any advice appreciated :)

Greetings
Karl

Re: 164, 24v 1993, ECU error code 31

Posted: Thu Sep 29, 2022 1:48 pm
by Alfan
Is this the engine ECU? Or another unit?