P2957 Chrysler Sebring Ii OBD Code

OBD/2 P2957 error code description and symptoms.

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 P2957. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P2957

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P2957 Chrysler Sebring Ii Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2957 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If door unlock disarm switch circuit open so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the door unlock disarm switch circuit open.

Common Causes of Chrysler Sebring Ii P2957 OBD2 Code

A common cause of code P2957 is the failure of Door Unlock Disarm Switch Circuit Open, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty front heated oxygen sensor
Improper ignition timing
Three way catalyst converter Bank 1

P2957 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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P2957 Chrysler Sebring Ii OBD Code

P2957 Chrysler Sebring Ii Error Code Repair Process :

Common Causes of Chrysler Sebring Ii P2957 OBD2 Code

P2957 code for other Chrysler cars