220.127.116.11. Conditions of storing of codes malfunctions (P0130 code)
In each cycle of driving after EBU engine start-up once during 5 with checks the forward oxygen sensor. If in two cycles of driving tension of a signal of the forward oxygen sensor is not in limits from 0 to +380 мВ while tension of a signal of the back oxygen sensor is higher 350 мВ, EBU gives out a code of malfunction and includes a control lamp of malfunction of a control system of the engine. This code specifies that EBU defined violation of operation of the forward oxygen sensor.