B3171 Trouble Code

View B3171 obd/2 error code description and symptoms. B3171 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 B3171. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B3171

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.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 75-90

B3171 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B3171 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 scp hbcc failed to initialize 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 scp hbcc failed to initialize.

Wrench Tool B3171 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B3171

A common cause of code B3171 is the failure of SCP HBCC Failed To Initialize, but there are several other possible causes as well, such as ;

B3171 code for all cars

You can view according B3171 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3171 Citroen Xanae +B3171 Isuzu Kai +B3171 De Soto Diplomat +B3171 Fiat Idea +B3171 Seat Ronda

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