P1444 Code - EVAP Canister Purge Volume Control Solenoid Valve
Quick Answer
The OBD-II trouble code P1444 indicates a problem with the EVAP (Evaporative Emission Control System) Canister Purge Volume Control Solenoid Valve. Common causes include Faulty EVAP Canister Purge Volume Control Solenoid Valve, Wiring or electrical issues, Vacuum leaks in the EVAP system. 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 indicates EVAP Canister Purge Volume Control Solenoid Valve.
- Common causes
- Common causes include Faulty EVAP Canister Purge Volume Control Solenoid Valve, Wiring or electrical issues, Vacuum leaks in the EVAP system.
- 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 P1444 Description
The OBD-II trouble code P1444 indicates a problem with the EVAP (Evaporative Emission Control System) Canister Purge Volume Control Solenoid Valve. This valve is responsible for controlling the flow of vapor from the fuel tank to the engine, allowing for the proper purging of the fuel vapors stored in the charcoal canister. When this valve malfunctions or fails, it can lead to various issues with the vehicle's emissions system and overall performance.
Common Causes of P1444
- Faulty EVAP Canister Purge Volume Control Solenoid Valve
- Wiring or electrical issues
- Vacuum leaks in the EVAP system
- Clogged or damaged charcoal canister
- Malfunctioning PCM (Powertrain Control Module)
Symptoms of P1444
- Check Engine Light illuminated
- Rough idling or stalling
- Decreased fuel efficiency
- Strong fuel odor
- Failed emissions test
How to Fix P1444
- Diagnose the issue using a scan tool to confirm the P1444 code and pinpoint the exact cause of the problem.
- Inspect the EVAP Canister Purge Volume Control Solenoid Valve for any signs of damage or malfunction.
- Check the wiring and connections to the solenoid valve for any faults or breaks.
- Test the charcoal canister and other components of the EVAP system for proper operation and address any issues found.
- Replace the faulty EVAP Canister Purge Volume Control Solenoid Valve if necessary and clear the trouble code from the vehicle's memory.
Cost to Fix P1444
The cost of repairing a P1444 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $150 to $300 for parts and labor to address this problem. Keep in mind that diagnostic time and labor rates can impact the final cost, so it's best to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model.
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Code P1444 Information for Specific Makes
- P1444 Audi — EGR Valve Position Sensor Range/Performance
- P1444 BMW — Diagnostic Module Tank Leakage Pump Control Open Circuit
- P1444 Ford — Purge Flow Sensor Circuit Input Low
- P1444 Infiniti — EVAP Canister Purge Volume Control Solenoid Valve
- P1444 Jaguar — EVAP Canister Purge Control System
- P1444 Lexus — Secondary Air Injection System Switching Valve Stuck Open Bank 2
- P1444 Lincoln — Purge Flow Sensor Circuit Input Low
- P1444 Mazda — Purge Flow Sensor Low Input
- P1444 Mercedes-Benz — Evaporative Emission Canister Purge Valve Malfunction
- P1444 Mercury — Purge Flow Sensor Circuit Input Low
- P1444 MINI — Diagnostic Module Tank Leakage Pump Control Open Circuit
- P1444 Nissan — EVAP Canister Purge Volume Control Solenoid Valve
- P1444 Saab — Evaporative Emission Canister Purge Valve High Input
- P1444 Scion — Secondary Air Injection System Switching Valve Stuck Open Bank 2
- P1444 Toyota — Secondary Air Injection System Switching Valve Stuck Open Bank 2
- P1444 Volkswagen — EGR Valve Position Sensor Range/Performance
Frequently Asked Questions about P1444 Code
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