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Juan Abreu
2019-10-18T19:37:19Z
Hello everyone, I have a CAS 3+. I'm trying to read the EEPROM, all the time it gives me the same error code "Failed to unlock Chipset-Ref: 943. Weld several times correctly, I have a Power sw 12 Volt 3 amp, can someone help me.
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vahid-miralizadeh
2019-10-18T22:27:50Z
desolder wiring and try again your problem is in the wiring
e46M3dave
2019-10-19T00:30:52Z
Originally Posted by: Juan Abreu 

Hello everyone, I have a CAS 3+. I'm trying to read the EEPROM, all the time it gives me the same error code "Failed to unlock Chipset-Ref: 943. Weld several times correctly, I have a Power sw 12 Volt 3 amp, can someone help me.



Vahid is correct. One of your soldering wires are not 100%. Also you do not need 3A for CAS3+.
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  1. Microtronik Autohex II and Hexprog forum
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  4. Failed to inlock Chipset.