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P1641 - Read DTC memory of: A/C control module

Posted: Tue May 19, 2020 4:16 pm
by tom.whyte
Hi Guys

Ive got the above error code -

Does anyone know how to fix this?

Thanks

Tom

Re: P1641 - Read DTC memory of: A/C control module

Posted: Tue May 19, 2020 4:21 pm
by iichel
No. At least not yet. I think it would be helpful to tell us what car, what engine, what module this engine comes from. Context is key.

Re: P1641 - Read DTC memory of: A/C control module

Posted: Tue May 19, 2020 4:43 pm
by tom.whyte
Hi iichel

Sorry this is my first time on here.

It’s a Polo 2006, 1.4 hatchback automatic, Petrol.

Thanks

Tom

Re: P1641 - Read DTC memory of: A/C control module

Posted: Tue May 19, 2020 5:29 pm
by iichel
So, did you read the errors in the HVAC (heating ventilation and cooling)_ module? You can do with with i.e. VCDS. HVAC is module 08.

Re: P1641 - Read DTC memory of: A/C control module

Posted: Tue May 19, 2020 6:14 pm
by tom.whyte
Hi

No I haven’t yet.

Please see image attached from the engine management diagnostics.

Thanks

Tom

Re: P1641 - Read DTC memory of: A/C control module

Posted: Fri Aug 12, 2022 4:46 am
by Slomo
Hi, did you Manage to solve this problem, I'm having the same problem please help me.