How to Reset Crankshaft Position Sensor No Start (Explained)

The crankshaft of an automobile is responsible for converting linear energy into rotational energy. It means the crankshaft sensor controls the speed of the motor modules. So, if the crankshaft sensor fails, it can seriously affect the movement of your vehicle because all want to operate the maximum capacity of their vehicles. However, it is essential to examine and then reinstall the sensor to reduce the impact on your wheel. This article will show how to reset the crankshaft position sensor no starting.

Is It Possible To Reset The Crankshaft Sensor?

Yes, it is. The best approach to fix the crankshaft sensor problem is to reset the crankshaft sensor. Normally, the sensor receives data from the crank every turn. This synchronization occurs between the two parties. If it happens, it will shut off power to protect the engine (Modern Vehicles).

The best method to get over that hurdle would be to swap the crankshaft sensors for the new model and install the old one. It will erase all trouble codes previously stored in the sensor. So, no doubt it is possible to reset the crankshaft sensor. Ultimately, when to replace crankshaft sensors? This is a major concern.

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When to Reset the Crankshaft Sensor?

Well, immediately after replacing the sensor or unit. It will erase any previous trouble codes. But if you don’t, it will reduce your vehicle’s power by backfiring, starting failure, and others.

To put in the crankshaft sensor while idle, you can do it either using the scanner or without it.

How to Reset Crankshaft Position Sensor No Start

You must purchase either Chilton or Hynes automotive manuals to understand the two approaches. The series of books will provide you with all the details about the crankshaft sensors. Also to manage them in the event of an issue.

1. Make use of the scanner

Step 1. Link the scanner to your car computer. This ensures the earlier sensor’s computer has no error codes. Only DTC P1336: CKP Variation not learning is unique. If there are several codes, your car’s computer will halt the lesson until you correct them.

Step 2. Fix the car location, set the brakes, close the hood, and then block the steering wheel.

Step 3. Start your vehicle. It is suggested that you keep the coolant and oil levels around 158F.

Step 4. Choose your CASE.

Phase 5. Start the engine and then firmly press the pedal.

Step 6. Follow the scanner’s directions.

Step 7. When you’re done with step 6, your motor will stop working. You should also look up DTC P1336. This is the trouble code. From this point on, two things could happen. You have done the CKP sensing reallocation, especially in the case that CASE was taught for. If, on the other hand, CASE isn’t being learned, you have to go back to step one and see if the powertrain code prevents you from reorganizing the hierarchy. If it does, you must do steps 2 through.

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2. Don’t use the scanner

Step 1. Turn off car equipment. Start the engine with the air sensor and coolant level at 5C.

Step 2. Park or neutral your vehicle for two minutes.

Step 3: The vehicle should be accelerated to its top speed of 55 mph and maintained at this speed for 10 minutes. The engine will finally get hot enough to run.

Step 4. Try for another 5 or 6 minutes to keep the speed up.

Step 5: Slow down to 45 km/h and stay there for a minute. Keep in mind that you must keep up four 25-second deceleration cycles. After that, you have 15 seconds between each time you slow down to get back to 45 km/h. You won’t be able to stop when you’re slowing down.

Step 6. Again, increase the speed of your car up to 55km/h. Maintain it for two minutes.

Final Step. Ensure that the car is left to idle for two minutes. Additionally, you need to squeeze the clutch to shift the vehicle into drive or neutral.

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Some Frequently Asked Questions

Ques-1. Do I have to reset the crankshaft’s position sensor?

Yes. There are two techniques for resetting the crankshaft sensor. Using the scanner or not utilizing the scanner. There are two techniques available for resetting the sensor.

Ques 2. What can be the cause of no crank, no start?

It is important to look through every possible scenario to find the root cause of the crank’s inability to work. Here are the causes of no crank, no start.

  • The fuel pump not working properly the engine is not running and stops.
  • Fuel injectors that are not working properly
  • Fuel filter damaged
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Conclusion

I’m hoping this article will help you understand what needs to be done to start the crankshaft position sensor manually. Even if it’s brand new, it’s still better to perform a reinstall. You will be able to do this to get rid of any old troublesome codes.

Reinstalling your crankshaft sensor will also make your trip safer by preventing any potentially dangerous collisions.

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Brian Polk

Brian is an automotive expert who has 12 years of experience in the industry. He has worked on a variety of cars, from high-end luxury vehicles to budget-friendly options, and has a wealth of knowledge on the subject. He is passionate about automobile and enjoys sharing his knowledge with others, whether they are looking to purchase a new motorized vehicle or simply learn more about the inner workings of these machines. In his free time, Brian enjoys working in his automobile workshop and spending time at the track.

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