B3651 Trouble Code

View B3651 obd/2 error code description and symptoms. B3651 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.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 80-120

B3651 Error Code Repair Process :

If your hold switch circuit malfunction 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 B3651 and engine control unit are in charge of monitoring a bunch of different hold switch circuit malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B3651 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 B3651

A common cause of code B3651 is the failure of Hold Switch Circuit Malfunction, but there are several other possible causes as well, such as ;

B3651 code for all cars

You can view according B3651 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3651 Suzuki Ev +B3651 Toyota Picnic +B3651 Holden Senator +B3651 Jaguar F-type +B3651 Mitsubishi Pajero Iii

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