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Post by flippy02 on Jan 29, 2022 2:00:40 GMT
I bought a used 2007 Rabbit and unbeknownst to me, it had a tuned ECU and it's not passing California Emissions. I decided to keep the ecu and buy a second. I bought a supposed plug n play ECU from flagship1. It's throwing a CEL and it says it's unable to connect to the ECU.
I know the ECU can be changed from auto to manual in the ECU using VAGCOM but I'm trying with my OBD11 and it just says "Function not available" with the engine off and "Function cancelled, marginal conditions not met".
Is there a way to change the engine control unit to 5 speed manual from 4 speed automatic?
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Post by Matthew on Mar 10, 2022 5:20:39 GMT
The "Auto to Manual" option doesn't work even when using VCDS, Autel, or any other tool. I suspect it is just a part of the EEPROM that would have to be reflashed to change that setting.
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