P1522 Chevrolet Impala 9 OBD Code

OBD/2 P1522 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.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

P1522 Chevrolet Impala 9 Error Code Repair Process :

For p1522 variable intake solenoid #2 circuit malfunction check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. P1522 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks p1522 variable intake solenoid #2 circuit malfunction with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Chevrolet Impala 9 P1522 OBD2 Code

A common cause of code P1522 is the failure of P1522 Variable Intake Solenoid #2 Circuit Malfunction, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Clogged or faulty fuel injector (s)
Camshaft advance mechanism binding (VCT unit)
Faulty starter motor

P1522 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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P1522 Chevrolet Impala 9 OBD Code

P1522 Chevrolet Impala 9 Error Code Repair Process :

Common Causes of Chevrolet Impala 9 P1522 OBD2 Code

P1522 code for other Chevrolet cars