6.4.1. Malfunctions of system of injection of fuel

EBU of the VR6 engine has the built-in registrar of malfunctions which finds violations in work of EBU and elements of Motronic system and enters them into EBU memory. At malfunction of sensors of temperature of cooling liquid, temperatures of soaked-up air, a potentiometer of a measuring instrument of a consumption of air, EBU starts to work according to the sizes accepted "by default". After EBU return to a normal mode use of the sizes accepted "by default" stops. If the revealed malfunction withdrew, after the fiftieth start of the engine information on this malfunction will be erased from memory of the registrar of malfunctions.

For simplification of search of malfunctions possibility of a request of the current parameters is provided by means of EBU and actuating of this or that element of system.

For search of the malfunctions entered into a memory of EBU use of diagnostic stands of the firm which has let out the car is necessary. After elimination of malfunctions on HUNDRED, they are erased from memory of the registrar of malfunctions that allows the registrar of malfunctions to write down new malfunctions at their detection, without confusing them to old malfunctions.