Idle Air Control (IAC)

DS Code:1632


CITROËN:19204X
E-Klass:EMP220
MEAT & DORIA:84022
Marelli:801000776401
Marelli:B2200
Marelli:B2201
PEUGEOT:19204X
VDO:A97104
VDO:A97113

Manufacturer	Model	Engine	Fuel	Year
Citroën	Berlingo	1.8 4Cil 8v	Gasoline	97 >
Citroën	Xantia	1.8 4Cil 8v	Gasoline	98 > 03
Citroën	Xsara	1.8 4Cil 8v	Gasoline	98 > 00
Peugeot	306	1.8 4Cil 16v	Gasoline	97 > 03
Peugeot	406	1.8 4Cil 16v	Gasoline	95 > 00
Peugeot	406	1.8 4Cil 8v	Gasoline	97 > 04
Peugeot	Partner	1.8 4Cil 8v	Gasoline	97 >

Details Idle Air Control (IAC)

The idle actuator, also known as Idle Air Control – IAC and stepper motor, controls the rotation of the engine under idle conditions.

This “valve” is controlled by the Electronic Control Unit (ECU) and has a stepper motor that, depending on the engine load, increases or decreases the passage of air to the intake manifold through a deviation called bypass.

Under idle conditions, the position of the obturator is calculated based on the voltage signals, the engine coolant temperature (ECT), and the manifold absolute pressure (MAP).

The idle actuator is found in the throttle body, usually fixed by two screws or snapped-in.