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flashing by obd - motronic 3.8.3
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Topic: flashing by obd - motronic 3.8.3 (Read 8049 times)
lednew
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flashing by obd - motronic 3.8.3
« on: January 08, 2014, 03:01:47 PM »
hi.
have an audi a3 1.8t agu with motronic 3.8.2 06a906018D. there is a 128kb flashrom inside. when I try to write the ecu with mpps (choosing a 5.9.2) I get an file lengt error because it must be 256kb. on other forums they said that the 5.9.2 and 3.8.3 are identical: able to write. now I want to buy a3.8.3, knows anybody if its possible to write on of these ecu's by obd:
06A906018AR
06A906018CJ
06A906018CK
06A906018R
06A906018BB
06A906018CG
06A906018CH
06A906018CF
06A906018DM
06A906018GB
06A906018GA
06A906018GD
06A906018DC
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ddillenger
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Re: flashing by obd - motronic 3.8.3
« Reply #1 on: January 08, 2014, 03:54:11 PM »
3.82 is 128. 3.83 is 256, same as M5.92. Don't think you can write 3.82 without a new chip, which requires soldering.
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
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IamwhoIam
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Posts: 1070
Re: flashing by obd - motronic 3.8.3
« Reply #2 on: January 08, 2014, 05:14:46 PM »
3.82 has an OTP PLCC44 EPROM inside which requires soldering as ddilenger says, so, no, you won't be able to flash your 3.82.
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I have no logs because I have a boost gauge (makes things easier)
ddillenger
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Re: flashing by obd - motronic 3.8.3
« Reply #3 on: January 08, 2014, 07:12:59 PM »
018CG can be written
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
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lednew
Newbie
Karma: +1/-0
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Posts: 4
Re: flashing by obd - motronic 3.8.3
« Reply #4 on: January 09, 2014, 03:24:33 AM »
okay,
so im gonna look for a 3.8.3:)
thank you all for helping!!!
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eliotroyano
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Re: flashing by obd - motronic 3.8.3
« Reply #5 on: January 09, 2014, 05:28:22 AM »
Quote from: ddillenger on January 08, 2014, 03:54:11 PM
3.82 is 128. 3.83 is 256, same as M5.92. Don't think you can write 3.82 without a new chip, which requires soldering.
Totally right!!!!!.
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