P1652 Acura Cl OBD Code

OBD/2 P1652 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

P1652 Acura Cl Error Code Repair Process :

If your p1652 iac monitor disabled by psp switch failed on check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P1652 and engine control unit are in charge of monitoring a bunch of different p1652 iac monitor disabled by psp switch failed on, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Acura Cl P1652 OBD2 Code

A common cause of code P1652 is the failure of P1652 IAC Monitor Disabled by PSP Switch Failed On, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty Mass Air Flow (MAF) sensor
Erratic camshaft position due to low oil pressure
Fuel tank leaking

P1652 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P1652 Acura Cl OBD Code

P1652 Acura Cl Error Code Repair Process :

Common Causes of Acura Cl P1652 OBD2 Code

P1652 code for other Acura cars