C1403 Trouble Code

View C1403 obd/2 error code description and symptoms. C1403 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 C1403. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C1403

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.

C1403 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1403 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 c1403 traction control valve rf circuit short to battery 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 c1403 traction control valve rf circuit short to battery.

C1403 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 C1403

A common cause of code C1403 is the failure of C1403 Traction Control Valve RF Circuit Short To Battery, but there are several other possible causes as well, such as ;

EVAP system hose leaking
EVAP system hose leaking
Clogged or faulty fuel injector (s)
Faulty Variable Camshaft Timing (VCT) position solenoid

C1403 code for all cars

You can view according C1403 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1403 Ford Interceptor

+C1403 Bmw M2

+C1403 Austin-healey Sports

+C1403 Toyota Altezza

+C1403 Stanley 20 Hp

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