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Author Topic: Golf MK4 1.8T ME 7.5 - VCDS Lite implausible measuring blocks values  (Read 3891 times)
RlyDontKnow
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Hi,

i've got problem with logging measuring blocks on my stock 1.8t golf mk4 with AUM engine and ME 7.5 ecu. The values seems to be implausible (pic rel).
I can see fault codes and clear them, but measuring blocks and logging does not work as expected. Few months ago i did logs and everything was perfectly fine.
Meanwhile the the engine wiring was extended (cleaned engine bay) but other than that, everything is same as before.
Do you know what might be the issue?
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_nameless
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« Reply #1 on: December 09, 2019, 05:39:40 AM »

sounds like you need to trace wires and see what your issue is
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RlyDontKnow
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« Reply #2 on: December 09, 2019, 07:16:33 AM »

Hmm. Would the car run fine if there were wiring issues? There are no fault codes (besides ABS one, since it's disconnected).
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prj
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« Reply #3 on: December 09, 2019, 08:02:06 AM »

If the engine is not running, then it might not display anything reasonable in the MVB's.
Have you tried starting it?
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Log your car properly.
RlyDontKnow
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« Reply #4 on: December 09, 2019, 08:06:38 AM »

If the engine is not running, then it might not display anything reasonable in the MVB's.
Have you tried starting it?

The screenshot was done while the engine was running  Grin The car is driving fine Wink The only problem is, that i cannot do logs.
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BlackT
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« Reply #5 on: December 09, 2019, 08:32:51 AM »

I think that is software issue.
Try dellete and instal again VCDS
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RlyDontKnow
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« Reply #6 on: December 09, 2019, 08:39:34 AM »

Could be. I will try to read MVB's on a different vag car first.
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prj
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« Reply #7 on: December 09, 2019, 12:36:51 PM »

I agree with software problem. Is it some china shit?
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RlyDontKnow
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« Reply #8 on: December 09, 2019, 03:14:02 PM »

Original VCDS Lite 1.2 and Viaken KKL cable (made in poland)
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