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Title: audi q7 edc16 chksum issue Post by: airtite on January 26, 2022, 11:49:23 PM I recently purchased a non runner q7, it had the steering lock actuator issue. I have fixed that a a few other things. Now the car starts but dies 5 seconds later logging the following.
P1610 - 006 - Memory Check Sum Error - Intermittent I took a read using my mpps 13 cable and then wrote another file from my other q7 same ecu hardware/software number, mpps does the chksum while its writing and the issue still persists? attached file is the read I took from the file. Any pointers? Title: Re: audi q7 edc16 chksum issue Post by: airtite on January 27, 2022, 01:50:45 AM it looks like a physical issue with the ECU, I have another ECU here I just need to do an immo off to test
Title: Re: audi q7 edc16 chksum issue Post by: terminator on February 04, 2022, 06:37:07 AM The file is fine if you read it from the car after reflash.
Also this is only a calibration data. You have to check the whole file. Title: Re: audi q7 edc16 chksum issue Post by: airtite on February 05, 2022, 02:02:59 AM The file is fine if you read it from the car after reflash. Also this is only a calibration data. You have to check the whole file. sorry I dont understand "calibration data"? Title: Re: audi q7 edc16 chksum issue Post by: terminator on February 05, 2022, 03:32:17 AM only data without code.
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