B1644 Trouble Code

View B1644 obd/2 error code description and symptoms. B1644 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 B1644. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B1644

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

B1644 Error Code Repair Process :

For b1644 mirror passenger right circuit open check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B1644 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks b1644 mirror passenger right circuit open with your car's computers to find out exactly what's prompting the light to turn on.

B1644 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 B1644

A common cause of code B1644 is the failure of B1644 Mirror Passenger Right Circuit Open, but there are several other possible causes as well, such as ;

EVAP system hose leaking
1Camshaft Position Sensor circuit poor electrical connection
Faulty Air Flow Meter
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

B1644 code for all cars

You can view according B1644 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1644 Subaru Legacy 4

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

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