MCUmall EPROM BIOS Chip Burner Forum
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 Automobile engine ECU, Immo, Air bag chip tunning
 93C56 SID801 Siemens ECU

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T O P I C    R E V I E W
KillMe3 Posted - 03/24/2013 : 12:11:12
Hello together,

i want to read out data from a 93C56 EEPROM in a SID801 ECU.
Ive a GQ-4X Programmer and im not able to read Data out of the EEPROM.
So i need help.
2   L A T E S T    R E P L I E S    (Newest First)
stevocz Posted - 06/10/2013 : 10:04:51
i have same problem. i have 93C56 chip from audi ECU. in 4X i can read this chip but i cant write. in old LPT willem i can read and write. in willem can write 16bit chip, when i try write as 8bit, verify is bad.

chip was in soic 8 adapter

after i wrote chip in lpt willem i try verify in 4X, but this read different data.

this is second (from five) chip, which i cant write in 4X but in LPT works ok.
ZLM Posted - 04/27/2013 : 18:30:20
Try to remove the chip and program it on the programmer with adapter.

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