The OBD code P1443 for Ford indicates an issue with the EVAP system.
Symptoms include the Engine Light being ON.
Common causes are a loose fuel filler cap, faulty EVAP Canister Purge Solenoid Valve, or wiring issues.
This code is not severe but should be addressed.
A possible fix is to check for damaged components and inspect wiring connections for any issues.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Ford p1443 OBD Code
The vehicle may exhibit issues related to the EVAP system, such as fuel odor or rough idle.
- Symptoms: Engine Light ON.
- Rough idle.
- Hissing noise from the engine bay.
- Decreased fuel efficiency.
Causes of the Ford p1443 OBD Code
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Common triggers for Ford P1443 include faulty EVAP canister purge valve, vacuum leaks, or damaged hoses.
- P1443 can be caused by a loose fuel filler cap.
- A faulty EVAP Canister Purge Solenoid Valve.
- An open or shorted EVAP Canister Purge Solenoid Valve harness.
- Poor electrical connection in the EVAP Canister Purge Solenoid Valve circuit.
- A blocked hose between the purge valve and FTP sensor.
- Or a faulty EVAP Fuel Tank Pressure (FTP) Sensor.
Fixing Ford Error Code p1443 Step By Step
Replace the faulty EVAP canister purge valve to address Ford code P1443.
- To fix Ford OBDII code P1443, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Check the EVR (PFE) circuit for proper operation and wiring integrity.
- Inspect the EVR solenoid for any signs of damage or contamination.
- Replace the EVR solenoid if necessary.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to verify the repair and ensure the code does not return.
Cost Of Fixing Ford p1443 Fault Code
Diagnosing and repairing Ford P1443 involves testing and replacing faulty EVAP system components.
The cost to diagnose and fix the Ford OBD code P1443 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
Costs depend on shop rates, complexity of the issue, and any additional parts or labor needed for the repair.
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Details of the Ford p1443 OBD Code
Code P1443 on a Ford indicates an issue with the EVAP system purge control valve circuit.
Ford OBD code P1443 means the Evaporative Emission Control System Control Valve malfunction.
This code is triggered by the PCM (Powertrain Control Module) when it detects a malfunction in the EVAP system control valve or its circuit.
The EVAP system control valve is part of the vehicle’s emissions control system and is responsible for controlling the flow of fuel vapors from the fuel tank to the engine for combustion.
When this valve malfunctions, it can lead to issues with emissions control and may trigger the Check Engine Light.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Ford code P1443 related to the EVAP system.
To diagnose and fix OBDII code P1443 on a Ford vehicle, start by visually inspecting the wiring harness and connectors related to the EVAP canister purge valve.
Look for any damage or corrosion on the components and connector pins.
Use a voltmeter to check the power and ground connections to the Transmission Control Module (TCM).
Utilize a scan tool to confirm TCM communication over the Controller Area Network (CAN) network.
If necessary, consider reprogramming or reflashing the TCM.
This comprehensive approach will help pinpoint the root cause of the issue and facilitate an effective repair.
FAQ
Common causes of OBD code P1443 in a Ford vehicle include a loose fuel filler cap, faulty EVAP Canister Purge Solenoid Valve, and related electrical issues.
Diagnose and fix OBD code P1443 in a Ford: Check fuel filler cap, EVAP components, wiring for issues. Inspect connectors, wiring for damage, corrosion.
It is not safe to continue driving with OBD code P1443. Check for a loose fuel filler cap, faulty EVAP components, or wiring issues.
Wrap Up
If your Ford is displaying OBD code P1443, you may notice a check engine light with possible issues like incorrect purge flow, faulty EVAP canister purge valve, or a leak in the EVAP system.
These problems can lead to emission control system malfunctions.
To address Ford OBD code P1443, start by checking the EVAP system components such as the purge valve, hoses, and canister for any signs of damage or leaks.
Inspect the wiring harness for any wear or corrosion, and ensure all connectors are securely attached.
Replace any faulty components as needed to resolve the
