P1714 Lincoln Code - Shift Solenoid 'A' Fault
Quick Answer
The Shift Solenoids "A" through "D" are VFS that vary hydraulic pressure by actuating a hydraulic valve. Common causes include Faulty Shift Solenoid 'A', Shift Solenoid 'A' harness is open or shorted, Shift Solenoid 'A' circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1714 Lincoln indicates Shift Solenoid 'A' Fault.
- Common causes
- Common causes include Faulty Shift Solenoid 'A', Shift Solenoid 'A' harness is open or shorted, Shift Solenoid 'A' circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1714 Lincoln Description
The Transmission Control Unit (TCU) applies variable current to the shift solenoid which varies the pressure in the hydraulic circuit to the regulator and latch valves of the clutch that in controls.
Shift Solenoid A (SSA) and Shift Solenoid C (SSC) use proportional operation. As the current from the TCU decreases, the pressure from the solenoids decreases. As the current from the TCU increases, the pressure from the solenoid decreases.
With zero current, SSA and SSC fully close the hydraulic valves which apply zero amount of hydraulic pressure to the regulator and latch valves of the clutch that it control and release the clutch.With maximum current to the solenoid, the hydraulic valves fully open for maximum pressure to the regulator and latch valves to apply the clutch.
Shift Solenoid B (SSB) and Shift Solenoid D (SSD) use inverse operation. As current from the TCU decreases, the pressure from the solenoid increases. As current from the TCU increases, the pressure from the solenoid decreases.
With zero current, SSB and SSD fully open the hydraulic valves which apply maximum hydraulic pressure to the regulator and latch valves to apply the clutch that it controls. With maximum current to the solenoids, the hydraulic valve fully closes to apply zero amount of hydraulic pressure to the regulator and latch valves of the clutch that it controls and release the clutch.
What are the Possible Causes of the DTC P1714 Lincoln?
- Faulty Shift Solenoid 'A'
- Shift Solenoid 'A' harness is open or shorted
- Shift Solenoid 'A' circuit poor electrical connection
How to Fix the DTC P1714 Lincoln?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1714 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1714 Lincoln Code
1. What are the common symptoms of OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Common symptoms include harsh shifting, delayed shifting, transmission slippage, and the transmission being stuck in a certain gear.
2. What are some possible causes of OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Possible causes include a faulty shift solenoid 'A', low transmission fluid level, dirty or contaminated transmission fluid, electrical issues, or a problem with the transmission control module.
3. How can I diagnose OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Diagnosis typically involves scanning the vehicle's computer for trouble codes, checking the transmission fluid level and condition, inspecting the shift solenoid 'A' for proper operation, and testing the transmission control module.
4. Is it safe to continue driving with OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission and potentially cause unsafe driving conditions.
5. How can I repair OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Repair options include replacing the faulty shift solenoid 'A', performing a transmission fluid flush and filter replacement, checking and repairing any electrical connections, or seeking professional help for more complex issues.
6. Can a DIY enthusiast fix OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Depending on the level of expertise and access to tools, some DIY enthusiasts may be able to address simpler causes of the code, such as replacing the shift solenoid 'A' or conducting a fluid flush. However, more complicated issues may require professional assistance.
7. How much does it typically cost to repair OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Repair costs can vary depending on the cause of the code and the extent of the repairs needed. Costs may range from a few hundred dollars for simpler fixes to over a thousand dollars for more complex transmission repairs.
8. Are there any preventive maintenance tips to avoid OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault?
- Regularly checking and changing the transmission fluid as recommended by the manufacturer, avoiding aggressive driving habits, and promptly addressing any transmission issues can help prevent this code from occurring.
9. Will resetting the OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault make it go away permanently?
- Simply resetting the code may temporarily clear the error from the system, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is important to diagnose and repair the root cause of the problem.
10. Can OBDII code P1714 in a Lincoln related to Shift Solenoid 'A' Fault cause other problems if left unrepaired?
- If left unrepaired, this code can lead to further damage to the transmission, reduced fuel efficiency, drivability issues, and eventually complete transmission failure. It is crucial to address the issue promptly to prevent additional problems.
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