AutoCodesLincoln – P2025 Lincoln

P2025 Lincoln Code - Evaporative Emissions Fuel Vapor Temperature Sensor Circuit Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the Natural Vacuum Leak Detection (NVLD) module input for expected NVLD ambient temperature sensor values. Common causes include Faulty Natural Vacuum Leak Detection (NVLD) module, Natural Vacuum Leak Detection (NVLD) module harness is open or shorted, Natural Vacuum Leak Detection (NVLD) module 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
P2025 Lincoln indicates Evaporative Emissions Fuel Vapor Temperature Sensor Circuit Performance.
Common causes
Common causes include Faulty Natural Vacuum Leak Detection (NVLD) module, Natural Vacuum Leak Detection (NVLD) module harness is open or shorted, Natural Vacuum Leak Detection (NVLD) module 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.
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Code Popularity 1,357
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P2025 Lincoln Description

The Powertrain Control Module (PCM) monitors the Natural Vacuum Leak Detection (NVLD) module input for expected NVLD ambient temperature sensor values. The P2025 code sets when the input is outside a calibrated set of limits.
OBDII Code P2025 Lincoln - Evaporative Emissions Fuel Vapor Temperature Sensor Circuit Performance - AutoCodes.com
P2025 Lincoln Code - Evaporative Emissions Fuel Vapor Temperature Sensor Circuit Performance

What are the Possible Causes of the DTC P2025 Lincoln?

  • Faulty Natural Vacuum Leak Detection (NVLD) module
  • Natural Vacuum Leak Detection (NVLD) module harness is open or shorted
  • Natural Vacuum Leak Detection (NVLD) module circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2025 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 P2025 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.

Need more information about the P2025 Lincoln code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2025 Lincoln Code

1. What does the OBDII code P2025 mean for a Lincoln?

P2025 indicates an issue with the Evaporative Emissions Fuel Vapor Temperature Sensor Circuit, specifically related to its performance or functionality.

2. What are the common symptoms of a P2025 code in a Lincoln?

Symptoms may include the check engine light turning on, failed emissions tests, reduced fuel efficiency, or a noticeable fuel odor near the vehicle.

3. What causes the P2025 code to appear in a Lincoln?

Potential causes include a malfunctioning fuel vapor temperature sensor, damaged wiring or connectors in the circuit, or a faulty engine control module (ECM).

4. Can I drive my Lincoln with a P2025 code?

While the vehicle may still be drivable, ignoring the P2025 code can lead to increased emissions and possible damage to the evaporative emissions system.

5. How do you diagnose the P2025 code on a Lincoln?

Diagnosis involves using an OBDII scanner to confirm the code, inspecting the fuel vapor temperature sensor, checking the wiring and connectors, and testing the sensor's voltage and resistance.

6. What repairs are needed to fix the P2025 code in a Lincoln?

Repairs may include replacing the faulty fuel vapor temperature sensor, repairing damaged wiring or connectors, or reprogramming or replacing the ECM if necessary.

7. How much does it cost to repair a P2025 code on a Lincoln?

The cost depends on the specific issue but typically ranges from $100 to $300 for parts and labor. Sensor replacement is usually the most common repair.

8. Can a faulty gas cap cause the P2025 code in a Lincoln?

While unlikely, a loose or damaged gas cap can sometimes contribute to evap system issues. It’s worth inspecting the gas cap as part of the diagnostic process.

9. How can I prevent the P2025 code from recurring in my Lincoln?

Regular maintenance of the evaporative emissions system, including checking sensors, wiring, and the gas cap, can help prevent this code from recurring.

10. Will clearing the P2025 code fix the problem in a Lincoln?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be resolved to prevent the code from returning.

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