Temporary Fix for Crankshaft Position Sensor

SHARE THIS…

Last Updated on January 13, 2023 by Victor Lukasso

A crankshaft position sensor is an electrical component responsible for sending information about the position of the crankshaft to the ECU.

When a crankshaft position goes bad, it can cause degraded engine performance, engine misfiring, stalling, reduced fuel mileage, and illuminated check engine light.

So, it’s necessary that you get a replacement as soon as possible once the sensor goes bad to save you from all of this stress.

However, is there a temporary Fix for a bad crankshaft position sensor? Seeing that it’s a crucial component that aids synchronization in internal combustion engines.

The quick answer is NO, there’s no temporary Fix for a bad crankshaft position sensor. The component should be at its best performance at all times and if there happens to be any defect, it should be replaced instantly.

In this article, we’re going to discuss the function of the crankshaft position sensor and also learn if there’s a temporary Fix for a damaged crankshaft sensor.

What is a Crankshaft Position Sensor

The work of the sensor is to relay the position or relational speed of a component to the engine computer which will use the information to regulate the car’s performance.

Recommended:  Tesla Aftermarket Rims & Wheels: All you Need to Know

The crankshaft position sensor, in this case, forwards information regarding the position of the crankshaft to the engine control unit, and this information is used to regulate the ignition timing and fuel injection.

The crankshaft position sensor is an important component in internal combustion engines and it works hand in hand with the camshaft sensor to ensure the engine systems are working in harmony.

The crankshaft position sensor can be usually found on the crank pulley or the flywheel, around the engine bay area.

You can check your manufacturer guide or seek the help of a mechanic to sort out where the crankshaft sensor is located on your vehicle.

Bad Crankshaft Position Sensor – Symptoms

You’ll notice one or more of the below symptoms if your crankshaft sensor goes bad.

  1. Illuminated check engine light
  2. Reduced fuel efficiency
  3. Engine Misfire
  4. Engine shuddering
  5. Unresponsive engine
  6. Stalling
  7. Engine Failure

Temporary Fix for Crankshaft Position Sensor

As said at the beginning of this post, there’s no temporary Fix for a damaged Crankshaft Position Sensor.

Your crankshaft sensor is expected to be replaced once you notice any of the symptoms listed above.

Although, there are troubleshooting techniques you could try before reaching a conclusion that the crankshaft is no longer functional.

You can try cleaning the sensor and its surroundings, and check if the wiring and connections are still intact.

You can also try clearing the error codes on your computer system and see if that’s where the problem is coming from.

However, it’s advised that you install a new crankshaft sensor and reset the ECU to start collecting information from the newly installed position sensor.

Recommended:  Where are the Headlight adjustment Screws

Fortunately, replacing a crankshaft position sensor can be a cheap and fast process.

The error code associated with a faulty crankshaft position sensor is called the P0340 code.

FAQs

Can you start a car without a crankshaft position sensor?

The car engine won’t respond without the crankshaft position sensor. The camshaft and crankshaft sensors are the two most important sensors in internal combustion engines.

What happens if you drive without a crankshaft position sensor?

When you drive without a crankshaft sensor, you’ll experience decreased fuel mileage, stalling, misfiring, engine failure, and an illuminated check engine light.

What happens if the crank sensor is not working?

If the crank sensor stops working, the ECU won’t be able to inject fuel or cause a spark that’ll ignite the engine.

What can damage a crank sensor?

Things that can damage a crank sensor include the accumulation of debris, wiring issues, physical impact, and excess heat.

How can I tell if a crankshaft sensor is gone?

You’ll notice one or more of the below symptoms if your crankshaft sensor is gone.

  • Illuminated check engine light
  • Reduced fuel efficiency
  • Engine Misfire
  • Engine shuddering
  • Unresponsive engine
  • Stalling
  • Engine Failure

How do you reset a crankshaft position sensor?

You can reset a crankshaft position sensor by connecting an OBD-II scanner to your car diagnostic port and taping the reset option.

SHARE THIS...