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05-01-2021, 03:06 AM | #1 |
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Drives: 2016 BRZ Hikari
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ecuflash error-cannot read or write, interface closed
It was working fine before and was able to flash and read, all of a sudden it stopped working. Car can start without any problem so I guess the ECU is not bricked, here is the error msg:
[23:43:56.040] J2534 API Version: 04.04 [23:43:56.040] J2534 DLL Version: 1.02.4870 Feb 3 2017 23:36:31 [23:43:56.040] Device Firmware Version: 1.17.4869 [23:43:56.040] Device Serial Number: TAU4U*** [23:43:59.720] reading vehicle info... [23:43:59.728] CALID : ZA1JA01G [23:43:59.730] CVN : 25DF8F8F [23:43:59.735] VIN : JF1ZCAC18G****** [23:43:59.855] starting programming session... [23:43:59.856] turning off DTCs... [23:43:59.869] turning off unnecessary communications... [23:43:59.871] unlocking ECU... [23:43:59.871] Requesting Seed... [23:43:59.872] interface close [23:43:59.875] interface close That's about it, just says interface closed... Anyone have any recommendations on how to solve this? I have already tried to reinstall ecuflash it did not help Thanks a lot! |
05-01-2021, 01:22 PM | #2 |
Member
Join Date: Apr 2020
Drives: 2016 BRZ Hikari
Location: British Columbia
Posts: 78
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Update: Fixed the problem by doing 3 things:
1. Hooked up a battery charger while read/flash 2. Bend the pin on Tactrix OBD slightly towards the center (inward), like Steve mentioned in his post 3. Waited 20 seconds after pwr on b4 pressing OK on ecuflash |
The Following User Says Thank You to fatboydean For This Useful Post: | steve99 (05-11-2021) |
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