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Author Topic: Need photo of resitors near to the am400fb chip in me7.5  (Read 5736 times)
macxxx
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« on: June 13, 2017, 03:20:02 AM »

Can anyone post configuration od resitors that arena soldered to the pcb near the AM400Fb chip. It's a me 7.5 4b0906018 Ecu. IT had a Oettinger chip - i have desoldered everything , soldered the am chip on pcb but there is no communication - oetinnger changed the resitors , i want to go back to OEM configuration.
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Scheitan
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« Reply #1 on: July 08, 2017, 04:47:43 PM »

Make a pic and mark which resistors you mean. Than i will look on my spare ecus.
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macxxx
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« Reply #2 on: July 10, 2017, 11:14:31 PM »

Ok thanks for response , I will  upload a pic later
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macxxx
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« Reply #3 on: July 11, 2017, 12:12:21 PM »

Photo of it , the white remain is some silicone on which the oetinnger adapter sat on

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macxxx
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« Reply #4 on: August 25, 2017, 03:50:49 AM »

Anyone?
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BlackT
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« Reply #5 on: August 25, 2017, 04:26:29 AM »

That beacuse you solder pin21 for boot on ground tru 289 ressistor. That cirtuit must be open
this is 800BB
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aef
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« Reply #6 on: August 25, 2017, 04:59:41 AM »

Just use google and "me7 boot pin"



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macxxx
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« Reply #7 on: August 25, 2017, 05:11:35 AM »

Thanks, I will try leaving 2 od them - I feel stupid now Smiley
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