The automobile fault code P1860 indicates a problem with the Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid.
This can cause the Engine Light to turn on or the Service Engine Soon Warning Light to illuminate. The possible causes include a faulty solenoid, an open or shorted harness, or a poor electrical connection. 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 on 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 prevent further damage to the vehicle.
| 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 P1860 Revealed!
If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be a sign of the p1860 fault code.
- The symptoms of the automobile fault code P1860 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unveiling The Culprits: The Causes Behind Code P1860
The automobile fault code P1860 can be caused by a faulty TCC PWM solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit.
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- The fault code P1860 can be caused by the following: 1.
- Faulty Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid.
- 2.
- Open or shorted harness of the Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid.
- 3.
- Poor electrical connection in the Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid circuit.
Fixing Code P1860: Simple Steps To Resolve The Issue!
To fix the automobile fault code p1860, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1860, 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: P1860 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code P1860 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.
P1860: Understanding The Mysterious Transmission Control Module Fault Code
The P1860 fault code refers to the TCC PWM solenoid circuit electrical issue in your automobile. This solenoid valve controls the fluid that acts on the converter clutch valve, which in turn controls the application and release of the torque converter clutch.
The solenoid is located within the transmission’s control valve body and receives ignition voltage through circuit 239.
The Powertrain Control Module (PCM) controls the solenoid by providing a ground path on circuit 418.
When the PCM detects a continuous open, short to ground, or short to power in the TCC PWM solenoid valve circuit, it triggers the P1860 fault code. This code is classified as a type B Diagnostic Trouble Code (DTC).
It indicates an electrical problem with the TCC PWM solenoid circuit, which can affect the smooth engagement of the torque converter clutch. If you encounter the P1860 fault code, it is important to have the electrical circuit of the TCC PWM solenoid valve inspected and repaired. This will ensure proper functioning of the torque converter clutch and prevent any potential issues with the transmission.
FAQ
If your engine light is on and you suspect a faulty Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid, there are a few steps you can take to determine if it is indeed the issue. First, visually inspect the wiring harness and connectors related to the solenoid. Look for any signs of damage or corrosion. Additionally, check for broken, bent, pushed out, or corroded pins on the connectors. By checking these possible causes, you can identify if the TCC PWM Solenoid is faulty and take appropriate action.
To visually inspect the wiring harness and connectors related to the TCC PWM Solenoid, follow these steps: 1. Check the “Possible Causes” mentioned above. 2. Conduct a thorough visual inspection of the wiring harness and connectors. 3. Look for any signs of damage or wear on the components. 4. Pay attention to broken, bent, pushed out, or corroded pins in the connectors. By following these steps, you can identify any issues with the wiring harness and connectors and take appropriate action to fix them.
If you notice the Engine Light ON or the Service Engine Soon Warning Light, it could be a sign of a faulty Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid. During your inspection, make sure to visually inspect the related wiring harness and connectors. Look out for any damaged components and check for broken, bent, pushed out, or corroded connector pins. These signs can help you identify any issues with the solenoid or its circuit connection. Don’t forget to check the “Possible Causes” listed above for further troubleshooting.
Wrap Up
If your engine light is on or you see a service engine soon warning, it could be due to a faulty Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid.
Check the wiring harness and connectors for any damage or poor electrical connections. Look for broken, bent, pushed out, or corroded pins on the connectors.
