P2643 Toyota Venza OBD Code

OBD/2 P2643 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 P2643. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for P2643

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.

P2643 Toyota Venza Error Code Repair Process :

For p2643 torque management feedback signal b low 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. P2643 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 p2643 torque management feedback signal b low with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Toyota Venza P2643 OBD2 Code

A common cause of code P2643 is the failure of P2643 Torque Management Feedback Signal B Low, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Damaged VCT phaser
Ignition coils circuit poor electrical connection
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

P2643 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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P2643 Toyota Venza OBD Code

P2643 Toyota Venza Error Code Repair Process :

Common Causes of Toyota Venza P2643 OBD2 Code

P2643 code for other Toyota cars