P1718 Lincoln Code - Transmission Fluid Temperature Sensor Performance
Quick Answer
The Diagnostic Trouble Code (DTC) will set during Key On Engine Off (KOEO), Key On Engine Running (KOER) & or continuous indicates Transmission Fluid Temperature (TFT) sensor circuit input above maximum acceptable voltage. Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature Sensor 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
- P1718 Lincoln indicates Transmission Fluid Temperature Sensor Performance.
- Common causes
- Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature Sensor 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 P1718 Lincoln Description
What are the Possible Causes of the DTC P1718 Lincoln?
- Faulty Transmission Fluid Temperature Sensor
- Transmission Fluid Temperature Sensor harness is open or shorted
- Transmission Fluid Temperature Sensor circuit poor electrical connection
How to Fix the DTC P1718 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 P1718 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 P1718 Lincoln Code
1. What are the common symptoms of OBDII code P1718 in a Lincoln related to the transmission fluid temperature sensor performance?
The common symptoms include erratic shifting, transmission slipping, overheating, and illuminated transmission warning light on the dashboard.
2. What are the possible causes of OBDII code P1718 in a Lincoln?
Possible causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors in the sensor circuit, low transmission fluid level, or overheating transmission fluid.
3. How can I diagnose the issue related to OBDII code P1718 in a Lincoln?
Diagnosis involves checking the transmission fluid level and condition, inspecting the wiring and connectors of the transmission fluid temperature sensor, and using a scan tool to monitor sensor data and readings.
4. Can I continue driving my Lincoln with OBDII code P1718 related to the transmission fluid temperature sensor performance?
It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.
5. How can I repair OBDII code P1718 in a Lincoln?
Repair options include replacing the transmission fluid temperature sensor, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid level is correct, and addressing any overheating issues in the transmission system.
6. Will resetting the OBDII code P1718 in a Lincoln make the issue go away?
Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the code to trigger. It is important to diagnose and repair the problem to prevent further damage.
7. Is it safe to ignore OBDII code P1718 in a Lincoln?
Ignoring this code can lead to more severe transmission problems and potentially costly repairs. It is best to address the issue promptly to prevent further damage.
8. How much does it cost to repair OBDII code P1718 in a Lincoln?
The cost of repair can vary depending on the specific cause of the issue, the labor rates of the repair shop, and the cost of parts needed for the repair. It is recommended to obtain a diagnosis and repair estimate from a qualified mechanic.
9. Can a DIY enthusiast fix OBDII code P1718 in a Lincoln?
While some aspects of the repair may be DIY-friendly, dealing with transmission-related issues can be complex and may require specialized tools and knowledge. It is advisable to consult a professional mechanic for proper diagnosis and repair.
10. How can I prevent OBDII code P1718 related to the transmission fluid temperature sensor performance in my Lincoln?
Regular maintenance, including checking the transmission fluid level and condition, monitoring for any signs of overheating, and addressing any issues promptly, can help prevent this code from appearing.
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