B2879 Toyota Will OBD Code

OBD/2 B2879 error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

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.

B2879 Toyota Will Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B2879 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 crankshaft position sensor b circuit high input 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 crankshaft position sensor b circuit high input.

Common Causes of Toyota Will B2879 OBD2 Code

A common cause of code B2879 is the failure of Crankshaft Position Sensor B Circuit High Input, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
Camshaft advance mechanism binding (VCT unit)
Camshaft Position Sensor harness is open or shorted
Fuel injectors harness is open or shorted

B2879 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.

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

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B2879 Toyota Will OBD Code

B2879 Toyota Will Error Code Repair Process :

Common Causes of Toyota Will B2879 OBD2 Code

B2879 code for other Toyota cars