B2641 Trouble Code

View B2641 obd/2 error code description and symptoms. B2641 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 B2641. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B2641

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B2641, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B2641 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

Difficulty Level (Soso)
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Repair Time (50 Min.)
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Cost Prediction : $ 50-100

B2641 Error Code Repair Process :

OBD B2641 code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and scp (j1850) invalid or missing data for exterior environment, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to B2641 malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for B2641 and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.

Wrench Tool B2641 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 B2641

A common cause of code B2641 is the failure of SCP (J1850) Invalid or Missing Data for Exterior Environment, but there are several other possible causes as well, such as ;

B2641 code for all cars

You can view according B2641 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B2641 Peugeot 807 +B2641 Alfa Romeo Gp +B2641 Ds Ds 7 +B2641 Aston Martin Db2 +B2641 Daihatsu Leeza

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

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