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Post by lolaralph on Aug 19, 2020 17:34:09 GMT
i just replaced the timing chain on my 14 1.8tsi jetta. i was told i need to reset the adaptation, any idea how i would go about doing this ? Thanks for any help.
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Post by garyinsandiego on Nov 18, 2020 4:06:35 GMT
I have the same question. I replaced the timing chain on a 2009 VW EOS 2.0T TSI in Feb 2020 (11 months ago). I do not know if something needs to be reset, although I have heard the Humble Mechanic discussing under VCDS UDS protocol, there is a Basic Setting IDE06716 "Timing Chain Elongation: reset after chain replacement".
My VW EOS 2009 2.0T TSI Engine control module protocol is TP2.0:KWP2000, not UDS. The commands for Basic Settings in KWP2000 is just one byte (0 - 256 values). So far, I do not see a Basic Setting in OBDeleven to trigger adaption to a new timing chain.
This video may help In OBDeleven, go to Engine, Live Date, select "Camshaft adjustment adaptation (93)". If the third value is between -4.8% and +4.8%, the timing chain can be good. Some people say if greater than +/- 4% you may experience some problems. Note: mine is about -1.10%.
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Post by metanosis on Mar 3, 2024 1:44:59 GMT
Same question, did you ever find a way to do the reset.....just did the chain, and engine running rough.....timing adaptation looks good at 1-3%, i.e. under 5%,
and engine fires right up with no delay common to chain elongation, as before the new chain,.....but getting misfires on all cylinders,......
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