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2.7.7.44. Conditions of storing of codes of malfunction (long-term regulation of composition of mix)

EBU brings one of codes of malfunction in memory and includes a control lamp of malfunction of a control system of the engine if in two cycles of driving multiplicative value of regulation during 30 from less than 77% (at P01127) or if value of long-term regulation of composition of mix during 30 with changes for 10–15% towards impoverishment (at P01128) in the presence of the following conditions:
– loading of the engine is more than 1,8 ms;
– EBU works in the closed regulation cycle (at P01127);
– temperature of cooling liquid is above 70 °C;
– the system of a purge of an adsorber does not work;
– a mass consumption of air no more than 5,5 g / with;
– frequency of rotation of a bent shaft of the engine is lower than 1000 min.-1.