P1703 Audi 50 OBD Code

OBD/2 P1703 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 P1703. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P1703

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

P1703 Audi 50 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P1703 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 p1703 brake switch out of self test range 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 p1703 brake switch out of self test range.

Common Causes of Audi 50 P1703 OBD2 Code

A common cause of code P1703 is the failure of P1703 Brake Switch Out Of Self Test Range, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Damaged VCT phaser
Intake air leaks
EVAP system hose leaking

P1703 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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P1703 Audi 50 OBD Code

P1703 Audi 50 Error Code Repair Process :

Common Causes of Audi 50 P1703 OBD2 Code

P1703 code for other Audi cars