Manifold Absolute Pressure Sensor (MAP)

DS Code:1775


CONTINENTAL: 5WK96900
E-KLASS: ESM2008
GAUSS: GI3223
MAXAUTO: 020131
NISSAN ORIGINAL: 22365EB30A
NISSAN ORIGINAL: 22365EB30C

Manufacturer	Model	Engine	Year
Nissan	Frontier	2.3 L 16V DOHC L4	19 > 22
Nissan	Frontier	2.3 L 16V DOHC L4	19 > 26
Nissan	Frontier	2.3 L 16V DOHC L4	17 > 23
Nissan	Frontier	2.3 L 16V DOHC L4	18 > 26
Nissan	Frontier	2.3 L 16V DOHC L4	17 > 26
Nissan	Frontier	2.3 L 16V DOHC L4	21 > 22
Nissan	Frontier	2.3 L 16V DOHC L4	22 > 26
Nissan	Frontier	2.5 L 16V DOHC L4	13 > 15
Nissan	Frontier	2.5 L 16V DOHC L4	12 > 13
Nissan	Frontier	2.5 L 16V DOHC L4	15 > 19
Nissan	Frontier	2.5 L 16V DOHC L4	14 > 15
Nissan	Frontier	2.5 L 16V DOHC L4	11 > 11
Nissan	Frontier	2.5 L 16V DOHC L4	13 > 16
Nissan	Frontier	2.5 L 16V DOHC L4	08 > 13
Nissan	Frontier	2.5 L 16V DOHC L4	07 > 08
Nissan	Frontier	2.5 L 16V DOHC L4	12 > 15
Nissan	Frontier	2.5 L 16V DOHC L4	15 > 16
Nissan	Frontier	2.5 L 16V DOHC L4	14 > 16
Nissan	Pathfinder	2.5 L 16V DOHC L4	07 > 08
Nissan	Pathfinder	2.5 L 16V DOHC L4	06 > 10

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).