Pressure sensor, location/task/design/function - GF07.04-P-5014F: Notes

ENGINE 104.941 /943 /944 /991 /994 as of 1.8.96, 

104.995 with CODE (494a) USA version 

ENGINE 111.944/975 as of 1.8.96, 

111.943 /973 /974 with CODE (494a) USA version 

ENGINE 111.951 /952 /955 /956 /957 /958 /982 /983 

ENGINE 137 

ENGINE 119.980 /981 /982 /985 

with CODE (494a) USA version 

with CODE (923a) low emission D3 

as of 12/96 

ENGINE 112 (except 112.96) 

with CODE (494a) USA version 

with CODE (925) low emission EURO3 

with CODE (926) low emission EURO4 

ENGINE 113 (except 113.99) 

with CODE (494a) USA version 

with CODE (925) low emission EURO3 

with CODE (926) low emission EURO4 

with CODE (479) Cylinder shutoff 

ENGINE 112 (except 112.96) as of 1.6.00 

ENGINE 113 (except 113.99) as of 1.6.00 

ENGINE 120.98 with CODE (494a) USA version 

Design 

	Pressure sensor position	Engine 104 ME	GF07.04-P-5014-01D
		Engine 111 ME	GF07.04-P-5014-01GA
		Engine 111 EVO EURO3/4	GF07.04-P-5014-01G
		Engine 112, 113 EURO3/4 und (except AMG), engine 113.960 with CODE (479) cylinder shutoff	GF07.04-P-5014-01A
		Engine 119.98 and low emission D3 (code 923)	GF07.04-P-5014-01E
		as of 12/96
		Engine 120.98	GF07.04-P-5014-01F
		Engine 137	GF07.04-P-5014-01L
	task	Detecting the absolute pressure in the intake manifold. The pressure information is required: Functional chain test OBD and EURO3/4 (e.g. camshaft adjustment, exhaust gas recirculation or leak tightness of evaporative emission control system) ME2.8: altitude detection for start enrichment Engine 113.960 with code 479: testing the cylinder shut-off
	Body	see Fig.
	Function	The pressure in the intake manifold alters the shape of a diaphragm and the piezo resistors alter their resistance. The output voltage which is influenced in this way serves as information to the control module ME about the pressure in the intake manifold.