P1444 Mercury Code - Purge Flow Sensor Circuit Input Low
Quick Answer
The P1444 diagnostic trouble code for Mercury vehicles indicates an issue with the Purge Flow Sensor Circuit Input being low. Common causes include Faulty purge flow sensor, Damaged wiring or connectors in the sensor circuit, Clogged charcoal canister. 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
- P1444 Mercury indicates Purge Flow Sensor Circuit Input Low.
- Common causes
- Common causes include Faulty purge flow sensor, Damaged wiring or connectors in the sensor circuit, Clogged charcoal canister.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1444 Mercury Description
The P1444 diagnostic trouble code for Mercury vehicles indicates an issue with the Purge Flow Sensor Circuit Input being low. This means that the engine control module (ECM) has detected a lower than normal voltage signal from the purge flow sensor, which is responsible for monitoring the amount of fuel vapor being purged from the charcoal canister into the engine for combustion. This code typically points to a malfunction within the sensor itself or the circuitry associated with it.
Common Causes of P1444 Mercury
- Faulty purge flow sensor
- Damaged wiring or connectors in the sensor circuit
- Clogged charcoal canister
- Malfunctioning ECM
Symptoms of P1444 Mercury
- Poor fuel economy
- Rough idling
- Stalling
- Difficulty starting the engine
- Illumination of the check engine light
How to Fix P1444 Mercury
- Begin by conducting a visual inspection of the purge flow sensor and its wiring to check for any visible damage.
- Use a multimeter to test the voltage output of the sensor to determine if it is functioning within the expected range.
- If the sensor is faulty, replace it with a new one following the manufacturer's guidelines.
- Check the wiring and connectors for any damage and repair or replace as necessary.
- Clear the diagnostic trouble code from the ECM using an OBD-II scanner and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1444 Mercury
The cost of repairing a Purge Flow Sensor Circuit Input Low issue can vary depending on the specific cause of the problem and the cost of parts and labor in your area. On average, the cost of replacing a purge flow sensor can range from $100 to $200, while the cost of labor can range from $80 to $150 per hour. Additional costs may be incurred if wiring or connectors need to be repaired or replaced. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate for your specific vehicle.
Need more information about the P1444 Mercury code?
Need more information on how to fix the P1444 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1444 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1444 Mercury Code
No Frequently Asked Questions about P1444 Mercury Code found.
Discuss the causes and fixes for P1444 Mercury OBDII Code
Code P1444 Mercury comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.