Hunday Tucson CRDi DTC P1815

P1815 is set when recognized ESP data based on ECM CUD-K terminal 19 state (grounded or opened) is not readable or writable at EEPROM.
This code is due to ECM failure.

General Description:
To enhance usage of ECM, no matter whether ESP is installed or not, ECM is programmed two map to control fuel amount. one is for ESP, another is for non ESP. ECM automatically recognize and set which option ESP or Non ESP is with wire connection exactly as same as A/T, M/T recognition. ECM judge that ESP is installed by means that "ESP auto recognition" terminal is ground. However, if it is open ECM recognize it as ESP is not installed. (It is done every IG key ON).
With ESP? There is ground wire in "ESP auto recognition" terminal of ECM harness connector (Ground).
Without ESP? There is ground wire in "ESP auto recognition" terminal of ECM harness connector. (Non Ground).
Wire is missing.
I have it with no ground.
I put other start kit and have the same error (engine ECU Immo box and coil reader).
One more interesting info is that the car with key (Immo) remain ON after glow and ABS check lamp is off.
Car start but run like only 3 injectors are working run 4 -> 6 seconds and stop.
Any info what to check.
Thank you.