[alex1313]

I did a fresh install today of the 9/2014 version i found here on the site. Still i cant get a connection. I get the 890 error. I changed the bin files to the d2,d,and t as well as the calfix872 for d2,d,and t. Changed com port from 1 to 2 in bios, no change either. Changed baud rates no connection too. With the d2 configuration it proceeds one screen after it disconnects, saying i should manually choose the data. I proceed and it cannot read any units. With the T configuration it doesnt disconnect but the unlock icon changes to locked, and then an error appears. (applied also the blacklist patch for the 9/2014 installation). Caesar test checks out ok i think, here is the output:
SDconnect Toolkit - device diagnostic - Part D
Page 1 of 1
SDconnect Toolkit - device diagnostic
CAESAR STOS+ Rev.:2.12 from Jun 16 2005 generated protocol file from 17.12.2018 09:58
SystemCheck :
Check serial ... 0 Ok
CAESAR HW Detection : D2Access ... 0 Ok
D2DownLoad ... 0 Ok
CAESAR Part D2 detected on COM2 with baudrate: 19200
CAESAR version check : D2CheckSNVER ... 0 Ok
User is Daimler-Benz AG User Authentification 1 Classification 0
Authorization Level 3 Part D
Hardware Authentification 010202
Hardware Date 041900
Special EEPROM check : D2
Special EEPROM check: Inst. date registered ... 0 Ok
D2 Special CAN Test : Special Test ... 0 Ok
CAESAR version check : D2CheckSNVER ... 0 Ok
User is Daimler-Benz AG User Authentification 1
Classification 0
Authorization Level 3
Part D
Hardware Authentification 010202
Hardware Date 041900
Slave check : D2
Slave check D2
Processor ... 0 Ok C165 (mask step CA) is mounted.
D2 RAM ... 0 Ok
D2 FLASH ... 0 Ok
D2 EEPROM ... 0 Ok
D2 SERCTL1 ... 0 Ok
D2 UART1/2 ... 0 Ok
D2 ADC ... 0 Ok
D2 Display Power Supply :
D2 Power Battery ... Voltage KL30 = 11.8 V
D2 Power Ignition ... Voltage KL15 = 00.3 V
D2 Voltage K-Lines : D2 State K-Lines (35) ... Total 1 (+), 34 (-)
Testresult for Part D:

Any suggestions?
Thanks again for your time!

[alex1313]

UPDATE

Finally it worked... i opened the mux for the second time after months to check it again... after checking both boards and everything seemed to be fine was about to close it and i checked the ribbon that connected the two boards... one side came off pretty easily and i closely inspected the plastic tabs and they appeared to be broken but it was in place... i look at the other end of the ribbon and the plastic tab was so ever slightly lifted... pressed it back and connected to the car and it connected...!!! Just an update for anyone having a similar issue with a mux passing the ceaser test but not connecting to the car