C3402 Trouble Code

View C3402 obd/2 error code description and symptoms. C3402 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 : $ 25-45

C3402 Error Code Repair Process :

For column tilt feedback potentiometer circuit short to battery 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. C3402 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 column tilt feedback potentiometer circuit short to battery with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool C3402 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C3402

A common cause of code C3402 is the failure of Column Tilt Feedback Potentiometer Circuit Short to Battery, but there are several other possible causes as well, such as ;

C3402 code for all cars

You can view according C3402 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3402 Volvo 245 +C3402 Zastava 2101 +C3402 Honda Prelude +C3402 Bentley Exp +C3402 Fiat Punto

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