P1D73 Dodge Dart Code

The P1D73 code is a very common code that indicates a problem with the Active Grill Shutter (AGS) system. The AGS system is responsible for opening and closing the grill shutters to control airflow and engine cooling. A few things can cause this code, but the most common cause is a faulty AGS motor. Other causes include a defective AGS control module or a problem with the AGS sensors. In this article, we will discuss the P1D73 code in more detail and provide some tips on troubleshooting and fixing this problem.

See also: Dodge Charger Years To Avoid

What is the P1D73 Dodge Dart Code?

What is the P1D73 Dodge Dart Code
What is the P1D73 Dodge Dart Code?

This system is responsible for closing off the front grille opening when the engine is not running to improve aerodynamics and fuel efficiency. If the shutter is not functioning correctly, it can decrease performance and fuel economy. In some cases, the problem may be as simple as a dirty or obstructed shutter, but it could also indicate a more severe issue with the electrical system. Either way, it's essential to have the problem diagnosed and repaired by a qualified technician to avoid further damage to your vehicle.

What Causes the P1D73 Dodge Dart Code?

What Causes the P1D73 Dodge Dart Code
What Causes the P1D73 Dodge Dart Code?

The AGS system is designed to close the vehicle's front grille when the engine is not running to improve aerodynamic performance and fuel economy. However, if there is a problem with the AGS system, it can cause the engine to stall or run rough.

There are several possible causes of the P1D73 Dodge Dart Code

  • A faulty AGS control module
  • A faulty AGS sensor
  • A faulty connection between the AGS control module and the engine control module
  • A short circuit in the AGS system

If you're experiencing the P1D73 Dodge Dart Code, it's essential to have your vehicle checked by a qualified mechanic as soon as possible. They will be able to diagnose the problem and make any necessary repairs.

How to Fix the P1D73 Dodge Dart Code

The first thing you should do is read the list of possible causes. Next, visually inspect the related wiring harness and connectors. Check for damaged components and make sure all pins are intact.

If you have a P1D73 code on your Dodge Dart, it means that there is a problem with the active grill shutter performance. Various things can cause this, but the most likely culprit is a dirty or damaged sensor. You'll need to take your car to a mechanic to clean or replace the sensor. In the meantime, you can try disconnecting the battery for 30 minutes to see if that clears the code.

FAQs About P1D73 Dodge Dart Code

How much does it cost to fix active grill shutters?

Active grille shutter replacement can range from $100 to $400 for the parts. Labor costs will depend on the complexity of the installation and should also be considered when budgeting for a grille shutter replacement.

Can you drive with a broken active grille shutter?

When a closed shutter malfunctions, it can cause the engine to overheat and prevent the AC system from functioning as expected. It is not safe to drive a car when this occurs. If the shutter is stuck open, it is possible to drive still safely but without the benefits of an active shutter system.

How do I fix my P1DF3 code?

P1DF3 is a common issue where one of the modules on the vehicle bus could be dead or has not been initialized correctly. It can be caused by a module draining the battery, even if no action was taken to generate it directly. If resetting does not address this issue, the module or wiring may have an underlying fault.

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  1. Great job. So many YouTube videos are not worth the time of day. But, you did an excellent, precise and clear explanation of what to look for and how to repair the shutter problem. You speak in a very clear, professional manner. Kudos to you.


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