Manifold Absolute Pressure Sensor (MAP)

DS Code:1716


Bosch:0261230034
Bosch:0261230057
CITROËN:9639419
CITROËN:96394188
CITROËN:9631813680
CITROËN:19201K
E-Klass:ESM2034
PEUGEOT:1920AN
PEUGEOT:9639419
PEUGEOT:96394188
PEUGEOT:9639418880

Manufacturer	Model	Engine	Year	Note
Citroën	C5	2.0 4Cil 16v	01 > 04
Citroën	C8	2.2 4Cil 16v	02 >
Citroën	Saxo	1.6 4Cil 16v	96 > 04
Citroën	Xantia	1.8 4Cil 16v	98 > 03
Citroën	Xsara Picasso	1.6 4Cil 8v	99 >
Citroën	Xsara Picasso	1.8 4Cil 16v	00 >	Manual TBI
Citroën	Xsara Picasso	2.0 4Cil 16v	00 > 12	Manual TBI
Peugeot	206	1.4 4Cil 8v	04 > 05
Peugeot	206	1.6 4Cil 8v	99 > 03
Peugeot	306	1.4 4Cil 8v	94 > 01
Peugeot	306	1.6 4Cil 8v	94 >
Peugeot	306	2.0 4Cil 16v	97 > 02
Peugeot	307	2.0 4Cil 16v	00 > 05	Manual TBI
Peugeot	406	1.8 4Cil 16v	96 > 00
Peugeot	406	2.2 4Cil 16v	00 > 04
Peugeot	607	2.2 4Cil 16v	05 >
Peugeot	806	2.0 4Cil 16v	00 > 02
Peugeot	Expert	2.0 4Cil 16v	00 >
Peugeot	Partner	1.4 4Cil 8v	96 >
Peugeot	Partner	1.8 4Cil 8v	96 >

Details Manifold Absolute Pressure Sensor (MAP)

The manifold absolute pressure sensor (MAP) informs the electronic control unit (ECU) the absolute pressure measured inside the intake manifold under the several operation conditions of the engine.

The value obtained is added to the information of air temperature. With these data, the system identifies the air mass that is being intake, calculates the progress of the ignition and the time for opening the injection nozzle, always looking for the ideal air/fuel ratio.

On older vehicles, the MAP sensor is fixed next to the engine and connected to the intake manifold through a hose.

In more modern vehicles, the MAP sensor is integrated and its function is to inform the pressure in the intake manifold and the temperature of the air. The sensor is directly fixed by screws on the intake manifold (it does not use a hose).