Are you experiencing an engine light that’s constantly on or a service engine soon warning light? Is your radiator fan not working and your engine overheating?
These symptoms could be caused by a fault code: P1673. The most common cause of this fault code is a faulty cooling fan relay or a cooling fan relay harness that is open or shorted.
The good news is that the repair for this issue is relatively simple.
You can start by visually inspecting the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. By following these steps, you can fix the issue and prevent further damage to your engine.
The repair time for this fix is estimated to be around 1.0 hour. So, don’t delay and take action to resolve this issue before it leads to more serious problems.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
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Unveiling The Mystery: Symptoms Of Fault Code P1673
If you’re experiencing an illuminated engine light, inoperative radiator fan, and engine overheating, you may be dealing with the p1673 fault code.
- The symptoms of the automobile fault code P1673 include: Engine Light ON (or Service Engine Soon Warning Light), radiator fan inoperative, and engine overheating.
Unraveling The Mystery: What Causes Fault Code P1673?
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The automobile fault code p1673 can be caused by a faulty cooling fan relay, an open or shorted cooling fan relay harness, or a poor electrical connection in the cooling fan relay circuit.
- The fault code P1673 can be caused by the following: a faulty cooling fan relay, an open or shorted cooling fan relay harness, and a poor electrical connection in the cooling fan relay circuit.
Fixing Code P1673: Simple Steps To Resolve The Issue
To fix the automobile fault code p1673, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1673, follow these steps: 1.
- Check the possible causes mentioned above.
- 2.
- Visually inspect the wiring harness and connectors related to the fault code.
- 3.
- Look for any damaged components.
- 4.
- Check for broken, bent, pushed out, or corroded pins in the connectors.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1673 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p1673 are the estimated repair time of 1.0 hour and the typical auto repair shop charges of $75 to $150 per hour.
P1673 Fault Code: Understanding The Description And Troubleshooting Steps
The P1673 code refers to a Cooling Fan Relay Circuit Malfunction in your vehicle.
This means that there is an issue with the circuit that controls the cooling fan. It is important to note that the specific description of this code may vary depending on the make and model of your vehicle.
Unfortunately, we do not have any additional information about the P1673 code at this time. If you have any further questions or need more information, please feel free to ask in the comments section below.
FAQ
If you’re seeing the engine light on or the service engine soon warning light, along with an inoperative radiator fan and engine overheating, you might be dealing with fault code P1673. This code is usually caused by a faulty cooling fan relay, an open or shorted cooling fan relay harness, or a poor electrical connection in the cooling fan relay circuit. To fix it, start by visually inspecting the wiring harness and connectors, checking for any damage or corrosion. Also, be sure to look out for broken, bent, pushed out, or corroded pins in the connectors.
If you’re experiencing the P1673 fault code, you may notice that your engine light is on or that the service engine soon warning light is illuminated. Additionally, your radiator fan may not be working properly, leading to engine overheating. This fault code is often caused by a faulty cooling fan relay or an open or shorted cooling fan relay harness. To fix the issue, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded connector pins as well.
To fix the P1673 fault code, start by checking the possible causes mentioned above. Take a close look at the wiring harness and connectors, making sure there are no visible damages. Check for any broken, bent, pushed out, or corroded pins in the connectors. This thorough inspection will help identify any issues with the cooling fan relay or its circuit, allowing you to address them accordingly. Don’t delay in resolving this problem to prevent engine overheating and ensure the radiator fan operates properly.

Wrap Up
If your engine light is on and you’re experiencing issues like an inoperative radiator fan and engine overheating, the culprit could be a faulty cooling fan relay or a problem with the cooling fan relay harness. To fix this, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.