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Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Tue Sep 15, 2020 1:49 am
by MaoZedong
Run a +12V cable to k line of car obd port, use a vcds and should force communication with all modules.

Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Wed Sep 16, 2020 11:33 pm
by Colincaddycc
maybe of help, i have found broken wires in the loom going from the engine to over under the battery box a few times on caddys and a skoda, i cant remember the the fault codes we had but it is common enough to find broken wires, the break is usually halfway between the engine and the chassis leg under the air box.

Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Wed Sep 16, 2020 11:42 pm
by Colincaddycc
Also one time had an octavia (very similar wiring under the bonnet) in once and a few earth points behind the battery box i opened them up and sanded them and that solved an intermittent problem we had

Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Wed Apr 21, 2021 4:12 pm
by Kamcio
hello. Was this problem solved? I have the same thing with my caddy and no one can fix it :shock:

Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Tue Dec 06, 2022 4:54 pm
by autotech97
Did anyone ever solve this problem ???

I'm having same issues on an maxi 2013 2.0 tdi awd.

Re: Caddy Max 2.0 140 No Communication with ECU

Posted: Sun Dec 31, 2023 10:01 am
by Rhodseyyy
Bonjour

Was this ever solved as I’m having the exact same issues?

It’s got to the point where I’m thinking of scrapping the van :(

Many thanks!