C2922 Trouble Code

View C2922 obd/2 error code description and symptoms. C2922 engine photo

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as C2922. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C2922

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.

C2922 Error Code Repair Process :

If your seat driver recline backward circuit open 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 C2922 and engine control unit are in charge of monitoring a bunch of different seat driver recline backward circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

C2922 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C2922

A common cause of code C2922 is the failure of Seat Driver Recline Backward Circuit Open, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Camshaft advance mechanism binding (VCT unit)
Damaged ECM
Exhaust gas leaks

C2922 code for all cars

You can view according C2922 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C2922 Holden Ht

+C2922 Holden Zafira

+C2922 Dodge Shadow

+C2922 Maserati Boomerang

+C2922 Ssangyong Rodius

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

About Us | Contact | Privacy