The automobile fault code P1586 indicates a problem with the Engine Control Module (ECM). When this fault code is triggered, the Engine Light or Service Engine Soon Warning Light will turn on. The cause of this issue could be a faulty ECM, an open or shorted ECM harness, or a poor electrical connection in the ECM circuit.
To fix this problem, it is recommended to visually inspect the wiring harness and connectors related to the ECM. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. The repair time for this issue is estimated to be around 1.0 hour.
To interpret the fault code, refer to the “Possible Causes” listed above and perform the necessary inspections and repairs.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Unveiling The Mystery: Symptoms Of Fault Code P1586 Revealed!
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1586 fault code.
- The symptoms of the automobile fault code p1586 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1586?
The automobile fault code p1586 can be caused by a faulty Engine Control Module (ECM), an open or shorted ECM harness, or a poor electrical connection in the ECM circuit.
- The fault code p1586 can be caused by a faulty Engine Control Module (ECM), an open or shorted ECM harness, or a poor electrical connection in the ECM circuit.
Fixing Code P1586: Simple Steps To Resolve The Issue
To fix the automobile fault code p1586, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p1586, 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.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1586 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code p1586 are the estimated repair time of 1.0 hour and the typical auto repair shop charges of $75 to $150 per hour.
P1586 Fault Code: Understanding The Description And Troubleshooting Steps
The P1586 fault code relates to the MTAT encoding signal malfunction in the Engine Control Module (ECM) of a vehicle. The ECM is responsible for recognizing various options in the vehicle, such as MTAT, 24WD, and DPF. During the IG KEY ON process, the ECM automatically checks whether the ground line is grounded or opened to perform this recognition. If there is a problem with the recognition process or an error occurs, the engine power generation may be insufficient, and the glow lamp on the cluster will blink.
In the case of the P1586 fault code, it specifically indicates a malfunction in the encoding signal related to the MTAT option.
This could result in issues with the transmission system of the vehicle. To resolve this fault code, it is necessary to diagnose and repair the underlying issue with the MTAT encoding signal. This may involve checking the ECM connector for proper grounding and ensuring that the recognition process is functioning correctly. Seeking professional assistance or consulting the vehicle’s manual can help in addressing this fault code effectively.
FAQ
If you see the Engine Light ON or the Service Engine Soon Warning Light in your automobile, it could be due to fault code P1586. This code is often caused by a faulty Engine Control Module (ECM), an open or shorted ECM harness, or a poor electrical connection in the ECM circuit. To fix this 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 refer to the “Possible Causes” listed above for further troubleshooting.
To fix fault code P1586, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This can help identify if the issue lies with a faulty Engine Control Module (ECM), an open or shorted ECM harness, or a poor electrical connection in the ECM circuit. Take note of the possible causes mentioned above and address them accordingly.
When resolving fault code P1586, start by checking for damaged components and connector 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 connector pins. By doing this, you can identify any faults in the Engine Control Module (ECM) or poor electrical connections in the ECM circuit. Take the necessary steps to fix these issues and ensure a smooth running engine.

Wrap Up
If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty Engine Control Module (ECM), an open or shorted ECM harness, or a poor electrical connection in the ECM circuit. To fix this, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken, bent, pushed out, or corroded connector pins.