The automobile fault code P1666 indicates a problem with the Cruise Control Module. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.
The cause of this fault code can be a faulty Cruise Control Module, an open or shorted harness, or a poor electrical connection in the Cruise Control Module circuit.
To fix this issue, you should visually inspect the wiring harness and connectors for any damage. Look for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this problem is estimated to be around 1.0 hour.
It is important to address this issue promptly to ensure the proper functioning of the cruise control system.
| 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 P1666 Revealed!
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1666 fault code.
- The symptoms of the automobile fault code p1666 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1666?
The automobile fault code p1666 can be caused by a faulty Cruise Control Module, an open or shorted Cruise Control Module harness, or a poor electrical connection in the Cruise Control Module circuit.
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- The fault code P1666 can be caused by the following: a faulty Cruise Control Module, an open or shorted Cruise Control Module harness, and a poor electrical connection in the Cruise Control Module circuit.
Fixing Code P1666: Simple Steps To Resolve The Issue!
To fix the p1666 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p1666, you need to 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.
- 5.
- Repairing this fault code is estimated to take approximately 1.0 hour.
Cracking The Code: P1666 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p1666 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges between $75 and $150.
P1666 Fault Code: Understanding The Description And Troubleshooting Steps
The P1666 fault code is related to the Cruise Control Module in your automobile. This diagnostic test runs continuously while the engine is running.
The module performs internal controller diagnostic tests regularly, and if it detects an internal hardware failure, it will set the Diagnostic Trouble Code (DTC) P1666.
This code indicates that there is an issue with the internal components of the Cruise Control Module. It is important to address this problem to ensure the proper functioning of your vehicle’s cruise control system.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P1666 could be the culprit. This code is often caused by a faulty cruise control module, an open or shorted harness, or a poor electrical connection in the cruise control module circuit. To fix the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Don’t forget to check the possible causes listed above for a more comprehensive solution.
If you’re dealing with the P1666 fault code and notice that your engine light is on, it’s time to take action. The most common cause of this issue is a faulty Cruise Control Module or problems with the module’s wiring harness and connectors. To fix it, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken or bent pins, corrosion, or components that are out of place. This simple step can help you identify and resolve the issue quickly.
When resolving the P1666 fault code, start by checking for damaged components and connector’s pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded pins. By doing this, you can identify any issues with the Cruise Control Module harness and circuit connections, which may be causing the fault code.
Wrap Up
If your engine light is on and you’re getting a P1666 fault code, it could be due to a faulty cruise control module, an open or shorted harness, or a poor electrical connection in the cruise control module circuit.
To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken, bent, pushed out, or corroded connector pins.
