Possible malfunctions of a control system of EPHH. AZLK 2141 (Muscovite)

Service and car repairs of 2141 - the Muscovite.
	1. General data
	2. Engines
	3. Power supply system
	4. Cooling system
	5. Transmission
	6. Running gear
	7. Tires, wheels
	8. Steering
	9. Brake management
	10. Body
	11. Electric equipment
		11.1. Wires and safety locks
		11.2. Block of safety locks and relay
		11.3. Scheme of internal connections of the block of safety locks and relay
		11.4. Rechargeable battery
		11.5. Electric equipment installed on cars of fashion. 2141-01, 2335
		11.6. Electric equipment (21412-01, 214122, 214123 and 23352, 233522, 233523)
			11.6.1. Generator 581.3701
			11.6.2. Starter 4216.3708
			11.6.3. System of ignition of the engine of fashion. 331i 3317
				11.6.3.1. Distributor of ignition 47.3706
				11.6.3.2. B115-V ignition coil
				11.6.3.3. Spark plugs
				11.6.3.4. Economizer of Compulsory Idling (ECI)
					11.6.3.4.1. Possible malfunctions of a control system of EPHH
				11.6.3.5. EPHH control unit
				11.6.3.6. Sensor screw of provision of a butterfly valve
				11.6.3.7. EPHH electromagnetic valve
				11.6.3.8. Sensor of emergency pressure of oil
			11.6.4. System of ignition of the engine of fashion. 3313
		11.7. Electric equipment (2141-01, 21412-01, 214122, 214123 e 2335, 23352, 233522, 233523)
		11.8. Control devices
	12. Electrical circuitries

11-6-3-4-1-vozmozhnye-neispravnosti-sistemy-upravleniya-ehpkhkh.html

11.6.3.4.1. Possible malfunctions of a control system of EPHH

REASON	ELIMINATION METHOD
The engine stops on the idling mode
The EPHH control unit is faulty	To replace the EPHH control unit
The electromagnetic valve is faulty	To replace the electromagnetic valve
Bad contact in sockets of the control unit or the electromagnetic valve	To establish the place of violation of contact and to eliminate malfunction
EPHH does not turn off supply of fuel on the modes of compulsory idling
The EPHH control unit is faulty	To replace the EPHH control unit
Wrong adjustment of the sensor screw	To adjust position of the sensor screw
The sensor screw is faulty: short circuit of motionless contact of the sensor on the case	To replace the sensor screw