B1516 Trouble Code

View B1516 obd/2 error code description and symptoms. B1516 engine photo

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

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.

B1516 Error Code Repair Process :

If your b1516 seat driver occupied switch circuit open check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B1516 and engine control unit are in charge of monitoring a bunch of different b1516 seat driver occupied switch circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

B1516 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 B1516

A common cause of code B1516 is the failure of B1516 Seat Driver Occupied Switch Circuit Open, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Clogged or faulty fuel injector (s)
Exhaust gas leaks
Exhaust gas leaks

B1516 code for all cars

You can view according B1516 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1516 Pininfarina Osee

+B1516 Mercedes-benz 14

+B1516 Lotus 16

+B1516 Lancia A112

+B1516 Audi 4000

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

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