Infiniti QX4 service since 1996 of release
	1. Introduction
	2. Maintenance instruction
	3. Routine maintenance
	4. Engine
	5. Cooling and heating systems
	6. Power supply systems and managements
		6.1. Specifications
		6.2. System of the consecutive distributed injection (SFI)
		6.3. Sbrasyvaniye of pressure in a power supply system of petrol engines
		6.4. Check of a condition and replacement of fuel lines and their shtutserny connections
		6.5. Systems of electronic control - the general information
		6.6. Control system of the VG33E engine. Diagnostics procedures
	7. Start and charge systems
	8. Transmission line
	9. Brake system
	10. Suspension bracket and steering
	11. Body
	12. Electric equipment

6-1-specifikacii.html

6.1. Specifications

Separate parameters are specified also in the text of Head and in case of obligation of their performance are allocated with a bold print.

Turns single хода*

Characteristic	Value
Base value, rpm	650 — 750
Target value, rpm	700 — 800

* See also label of VECI from below on a cowl cover (in case of different interpretations it is necessary to use VECI data)

Condition of sensors switches of extreme provisions of a butterfly valve

Characteristic	Value
The sensor switch of a closed position of a zaslonka — conductivity existence between No. No. 5 and 6 plugs (at the switched-off ignition)
Zaslonka is completely closed	Conductivity takes place
Zaslonka is completely open	Conductivity is absent
The sensor switch of open provision of a zaslonka — conductivity existence between No. No. 4 and 5 plugs (at the switched-off ignition)
Zaslonka is completely closed	Conductivity is absent
Zaslonka is completely open	Conductivity takes place

Fuel pump

Characteristic	Value
Pressure head characteristics (adjustable pressure), kgf/cm ²
On single turns at the disconnected depression	3.02
On single turns at the connected depression	2.39

Ignition system

Characteristic	Value
Type of system of ignition	Optical with the distributor
Type of spark plugs
Hot candles	FR4AP-10
Standard candles	FR5AP-10
Cold candles	FR6AP-10
Size of an interelectrode gap, mm	1.0
Sizes of a belt of a drive of the generator (width/length), mm	21.36/1065
Resistance of primary winding of the coil of ignition, Ohm	1.0
Resistance of primary winding of the coil of ignition, Ohm	10 000
Specific resistance of VV of candle electroconducting, Ohm/dm	1380 — 1870
Corner of an advancing of ignition, hail before VMT	13 — 17

Control system of engine / decrease in toxicity of the fulfilled gases

Characteristic	Value
Turns of idling, rpm	See VECI label from below on a cowl cover
Corner of an advancing of ignition (before VMT), degrees / about / mines	See VECI label from below on a cowl cover
Percentage WITH at single turns, %	See VECI label from below on a cowl cover
Location of a safety lock of the fuel pump	See. Engine

List of the most typical codes of malfunctions of DTC of OBD II system

Code by the scanner	Code by a control lamp (MIL)	Possible cause of failure
Р0000	0505	Lack of codes of malfunctions in memory of system
Р0100	0102	Malfunction in a chain of the sensor of measurement of weight of air (MAF)
Р0105	0803	Malfunction in a chain the sensor of absolute pressure (MAP)
Р0110	0401	Malfunction in a chain of the sensor of temperature of soaked-up air (IAT)
Р0115	0103/0908	Malfunction in a chain of the sensor of temperature of cooling liquid (ECT)
Р0120	0403	Malfunction in a chain of the sensor of provision of a butterfly valve (TPS)
Р0130	0503	Malfunction in a chain dokatalitichesky (forward) a lambda probe (the right number of cylinders)
Р0131	0415	Violation of serviceability of functioning of monitoring of pauperization of a mix dokatalitichesky lambda probe (the right number of cylinders)
Р0132	0414	Violation of serviceability of monitoring of enrichment of a mix dokatalitichesky lambda probe (the right number of cylinders)
Р0133	0413	Malfunction of the slowed-down reaction dokatalitichesky a lambda probe (the right number of cylinders)
Р0134	0509	Malfunction dokatalitichesky lambda probe (the right number of cylinders)
Р0135	0901	Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the right number of cylinders)
Р0137	0511	Violation of monitoring of the minimum tension post-catalytic (back) lambda probe (the right number of cylinders)
Р0138	0510	Violation of monitoring of the maximum tension post-catalytic lambda probe (the right number of cylinders)
Р0139	0707	Malfunction of the slowed-down reaction post-catalytic a lambda probe (the right number of cylinders)
Р0140	0512	Malfunction post-catalytic lambda probe (the right number of cylinders)
Р0141	0902	Violation of serviceability of functioning of a heater post-catalytic lambda probe (the right number of cylinders)
Р0150	0303	Impossibility of transition to a mode of the closed contour (the left number of cylinders)
Р0151	0411	Violation of serviceability of functioning of monitoring of pauperization of a mix dokatalitichesky lambda probe (the left number of cylinders)
Р0152	0410	Violation of serviceability of monitoring of enrichment of a mix dokatalitichesky lambda probe (the left number of cylinders)
Р0153	0409	Malfunction of the slowed-down reaction precatalytic a lambda probe (the left number of cylinders)
Р0154	0412	Malfunction dokatalitichesky lambda probe (the left number of cylinders)
Р0155	1001	Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the left number of cylinders)
Р0157	0314	Violation of monitoring of the minimum tension post-catalytic lambda probe (the left number of cylinders)
Р0158	0313	Violation of monitoring of the maximum tension post-catalytic lambda probe (the left number of cylinders)
Р0159	0708	Malfunction of the slowed-down reaction post-catalytic a lambda probe (the left number of cylinders)
Р0160	0315	Malfunction post-catalytic lambda probe (the left number of cylinders)
Р0161	1002	Violation of serviceability of functioning of a heater post-catalytic lambda probe (the left number of cylinders)
Р0171	0115	The regrown poor injection (the right number of cylinders)
Р0172	0114	The reenriched injection (the right number of cylinders)
Р0174	0210	The regrown poor injection (the left number of cylinders)
Р0175	0209	The reenriched injection (the left number of cylinders)
Р0180	0402	Malfunction in a chain of the sensor of temperature in a fuel tank
Р0300	0701	Ignition admissions in several cylinders
Р0301	0608	Ignition admissions in the first cylinder
Р0302	0607	Ignition admissions in the second cylinder
Р0303	0606	Ignition admissions in the third cylinder
Р0304	0605	Ignition admissions in the fourth cylinder
Р0305	0604	Ignition admissions in the fifth cylinder
Р0306	0603	Ignition admissions in the sixth cylinder
Р0325	0304	Malfunction in a chain of the sensor of a detonation
Р0335/Р0336	0802/0905	Malfunction in a chain of the sensor of provision of a cranked shaft (CKP/OBD)
Р0340	0101	Malfunction in a chain of the sensor of provision of a camshaft (CMP)
Р0400	0302	Excessiveness or insufficiency of intensity of a retsirkulyatsiya of the fulfilled gases
Р0402	0306	Malfunction in a chain of the sensor of antipressure of EGR
Р0420	0702	Violation of serviceability of functioning of the catalytic converter (the right number of cylinders)
Р0430	0703	Violation of serviceability of functioning of the catalytic converter (the left number of cylinders)
Р0440	0705	Leaks in system of catching of fuel evaporations (EVAP)
Р0443	1008	Malfunction in a chain of the valve of a poduvka of a coal adsorber of EVAP
Р0446	0903	Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP
Р0450	0704	Malfunction in a chain of the sensor of pressure of EVAP
Р0500	0104	Malfunction in a chain of the sensor of speed of movement (VSS)
Р0505	0205	Malfunction in an IACV-AAC sensor chain (system of stabilization of turns of idling)
Р0510	0203	Malfunction in a chain of the sensor switch of closing of a butterfly valve
Р0600	0504	Malfunction in an AT control unit chain
Р0605	0301	Malfunction in ECM chain
Р0705	1101	Malfunction in a chain of the sensor switch of permission of start
Р0710	1208	Malfunction in a chain of the sensor of temperature of transmission
Р0720	1102	Malfunction in VSS chain
Р0725	1207	Violation of serviceability of development of a signal of turns of the engine
Р0731	1103	Violation of serviceability of development of a signal of inclusion of the 1st transfer
Р0732	1104	Violation of serviceability of development of a signal of inclusion of the 2nd transfer
Р0733	1105	Violation of serviceability of development of a signal of inclusion of the 3rd transfer
Р0734	1106	Violation of serviceability of development of a signal of inclusion of the 4th transfer
Р0740	1204	Malfunction in a chain of an electromagnet of the blocking coupling of the hydrotransformer (TCC)
Р0744	1107	Malfunction in a TSS AT electromagnetic valve chain
Р0745	1205	Malfunction in a chain of the electromagnetic valve of pressure in a hydraulic path of a control system of AT
Р0750	1108	Malfunction in an electromagnet And gear shifting chain
Р0755	1201	Malfunction in an electromagnet chain In gear shiftings
Р1105	1302	Malfunction in a chain of the electromagnetic valve of the MAP/BARO sensor switch
Р1148	0307	Impossibility of transition to a mode of the closed contour (the right number of cylinders)
Р1168	0308	Impossibility of transition to a mode of the closed contour (the left number of cylinders)
Р1320	0201	Malfunction in a chain of primary contour of ignition
Р1336	0905	Malfunction in a chain of the sensor of position of the crankshaft
Р1400	1005	Malfunction in a chain of the electromagnetic EGR valve
Р1401	0305	Malfunction in a chain of the sensor of temperature of EGR
Р1402	0514	Malfunction in EGR system
Р1440	0213	Leak in EGR system
Р1444	0214	Malfunction in a chain of the valve of a purge of a coal adsorber of EVAP
Р1446	0215	Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP
Р1447	0111	Violation of serviceability of monitoring of intensity of a purge of a coal adsorber of EVAP
Р1448	0309	Malfunction in a chain of the valve of management of ventilation of a coal adsorber of EVAP
Р1490	0801	Malfunction in a chain of the perepuskny locking vacuum valve
Р1491	0311	Malfunction in a chain of the perepuskny locking vacuum valve
Р1605	0804	Malfunction in a diagnostic chain of the AT control unit (TCM)
Р1705	1206	Sensor of temperature of AT
Р1706	1003	Malfunction in a chain of the sensor switch of permission of start (R/N)
Р1760	1203	Ø/m AT obgonny coupling valve
—	0208	System radiator malfunction / fan

«on page back
6. Power supply systems and managements

on the following page»
6.2. System of the consecutive distributed injection (SFI)