18.104.22.168. Conditions of storing of codes malfunctions (P0138 code)
After a system entrance in the closed cycle of regulation and after 3 mines of operation of the EBU engine during 0,5 with checks a signal of the back oxygen sensor. If in two cycles of driving tension of a signal of the back oxygen sensor exceeds 1,058 In, EBU deduces the P0138 code, and the control lamp of malfunction of a control system of the engine lights up. The conclusion of this code indicates excessively high voltage of a signal of the back oxygen sensor.