The automobile fault code P1749 indicates a problem with the Line Pressure Solenoid in the transmission system.
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 Line Pressure Solenoid, an open or shorted harness, or a poor electrical connection in the solenoid 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 prevent further damage to the transmission system.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
P1749 Fault Code Symptoms: Unveiling The Telltale Signs Of Trouble
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1749 fault code.
- The symptoms of the automobile fault code P1749 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1749?
The automobile fault code P1749 can be caused by a faulty Line Pressure Solenoid, an open or shorted Line Pressure Solenoid harness, or a poor electrical connection in the Line Pressure Solenoid circuit.
- The fault code P1749 can be caused by the following: a faulty Line Pressure Solenoid, an open or shorted Line Pressure Solenoid harness, and a poor electrical connection in the Line Pressure Solenoid circuit.
Fixing Code P1749: Simple Steps To Get Your Car Running Smoothly!
To fix the p1749 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1749, 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: P1749 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code P1749 are the estimated repair time of 1.0 hour and the hourly rate charged by auto repair shops, which typically ranges between $75 and $150.
P1749 Fault Code: Understanding The Transmission Pressure Control Solenoid Circuit
When your engine is running at cruise speed and the Powertrain Control Module (PCM) senses that the Torque Converter Clutch (TCC) circuit has failed to operate properly, you may encounter the P1749 fault code.
This code indicates that the Electronic Pressure Control Solenoid has failed to function at a low level.
In simpler terms, the P1749 fault code means that there is an issue with the solenoid responsible for controlling the pressure in the transmission.
This can lead to problems with the torque converter clutch, which can affect the overall performance and efficiency of your vehicle. It is important to address this issue promptly to prevent further damage and ensure smooth operation of your vehicle.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P1749 could be the culprit. This code is often caused by a faulty line pressure solenoid, an open or shorted harness, or a poor electrical connection in the line pressure solenoid 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 pins on the connectors. Don’t forget to check the possible causes listed above for a more comprehensive solution.
To fix the P1749 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if the connector’s pins are broken, bent, pushed out, or corroded. This can help identify any issues with the Line Pressure Solenoid or poor electrical connections. Don’t forget to check the “Possible Causes” listed above for further troubleshooting.
When resolving the P1749 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 Line Pressure Solenoid harness and circuit, which may be causing the fault code. Take the time to thoroughly examine the components and connectors to ensure a proper fix.
Wrap Up
If your engine light is on and you’re dealing with a P1749 fault code, it’s likely due to a faulty Line Pressure Solenoid or issues with the solenoid’s harness and electrical connection. To fix it, visually inspect the wiring harness and connectors, checking for any damage or corrosion.
Look out for broken or bent pins as well.
