I think that issue is still with connection or faulty chip. I just checked DS2430A in ZIF socket and it's working fine, read/write is working.
This is how I connected it:

Are you programming in external circuit or directly in programmer? You do not have to use any resistors in series for VCC. This chip is easy , only 3 wires are required for read/write: data (pin5), ground (pin4) and vcc (pin8) - that's all and it has to work. Please send me pictures of your connecti...

Please use calibration data for above sensor: R25 = 10500 Beta = 3536 It should work above >40C. Below 40C readings may be inaccurate because I can not see scaling table below this range. If sesor "A" connected to AdcVcc1 is working fine and the same type of sensor "B" connector ...

Are these sensors connected only to UTCOMP or are they connected to external ECU and UTCOMP in parallel ? Please tell me how did you connected them and share me resistance table of these sensors.

Może mieć znaczenie, np. jak pamięć pracuje na niższym napięciu, ale inne kompatybilne zamienniki też będą działać, np. 24LC16

Please send me a photo from bottom side of board and soldered connector, I'll take a look (there are 2 jumpers with protocol configuration)

A czy moduł komunikuje się z PC po USB? Czy na podłączonym USB i po przekręceniu zapłonu działa, czy nadal nie? Jeżeli wszystkie napięcia dochodzą i to sprawdziłeś, a sam moduł nie komunikuje się z PC to proponuje podesłać do nas sam moduł (bez kabli itd.), sprawdzimy go i spróbujemy naprawić. Z któ...

24C16WP jak najbardziej tak (EEPROM -> 24 series -> 24..16)
Ta wyżej M12L64164A to pamięć SDRAM równoległa ( https://www.esmt.com.tw/upload/pdf/ESMT ... L64164A(2Y).pdf ), programator jej niestety nie obsłuży, jest do pamięci szeregowych.

It can be short circuit on your wires or cable length - this element should be assembled onboard with as short wires as possible. Broken pin with ground can be soldered from other place. Does UTCOMP is still working with other display? Because it seems like now UTCOMP is not giving voltage - it may ...

I recommend to install v1.9 and update programmer. You can also use v1.8.1 with firmware v1.8.0, here is changelog for v1.8.x and there is information where firmware update was required: viewtopic.php?f=23&t=398