I have been reading and searching for days and nights, but the help I need or the solutions I find nothing. I have an Opel Omega B, 2,2 Facelift BJ 2000 with engine code Y22XE. A gold piece it is when it runs :-D. The error code is P0120 throttle flaps poti sensor circuit 1 voltage low—existing, P1120 accelerator sensor 1 signal to low—existing, P1550 electronic throttle flap adjuster less power—existing. I have actually replaced everything that is too It takes no gas, speeds fluctuate until the engine is constantly drunk. Interchanged things: throttle flap, agr, gas encoder poti, camwellsensensor, LMM, motor control unit and motor harness, now I am honestly helpless. I need help with which things and the mistakes can start, if yes, with explanation for “unknowing”. For explanation, this is first car with the e-gas. LG Mandy