C1771 Ford Code - Air Suspension Vent Solenoid Output Circuit Open
Quick Answer
The 4-Wheel Air Suspension (4WAS) Module monitors the Air Suspension Vent Solenoid. Common causes include Faulty Air Suspension Compressor, Air Suspension Compressor harness is open or shorted, Air Suspension Compressor 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
- C1771 Ford indicates Air Suspension Vent Solenoid Output Circuit Open.
- Common causes
- Common causes include Faulty Air Suspension Compressor, Air Suspension Compressor harness is open or shorted, Air Suspension Compressor 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 C1771 Ford Description
What are the Possible Causes of the DTC C1771 Ford?
- Faulty Air Suspension Compressor
- Air Suspension Compressor harness is open or shorted
- Air Suspension Compressor circuit poor electrical connection
- Faulty 4-Wheel Air Suspension (4WAS) Module
How to Fix the DTC C1771 Ford?
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 C1771 Ford 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 C1771 Ford code?
Need more information on how to fix the C1771 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1771 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1771 Ford Code
1. What are the common symptoms of OBDII code C1771 in a Ford related to the Air Suspension Vent Solenoid Output Circuit Open?
- Common symptoms include the air suspension system not functioning properly, the vehicle riding lower than usual, and a warning light illuminated on the dashboard.
2. What are the potential causes of OBDII code C1771 in a Ford indicating an Air Suspension Vent Solenoid Output Circuit Open?
- Possible causes include a faulty vent solenoid, damaged wiring or connectors in the circuit, or a problem with the air suspension control module.
3. How can I diagnose OBDII code C1771 in a Ford for the Air Suspension Vent Solenoid Output Circuit Open?
- Diagnose the code by visually inspecting the wiring and connectors, testing the vent solenoid for proper operation, and using a diagnostic scan tool to check for specific error codes.
4. Is it safe to drive my Ford with OBDII code C1771 indicating an Air Suspension Vent Solenoid Output Circuit Open?
- It is not recommended to drive the vehicle with this code active, as it can affect the proper functioning of the air suspension system and potentially lead to further damage.
5. How can I repair OBDII code C1771 in a Ford related to the Air Suspension Vent Solenoid Output Circuit Open?
- Repair options may include replacing the faulty vent solenoid, repairing damaged wiring or connectors, or resetting the air suspension system through a diagnostic tool.
6. Can I reset OBDII code C1771 in a Ford for the Air Suspension Vent Solenoid Output Circuit Open without fixing the underlying issue?
- While you can clear the code temporarily, it is important to address the root cause to prevent the issue from recurring and potentially causing more significant problems.
7. Are there any DIY tips for fixing OBDII code C1771 in a Ford associated with an Air Suspension Vent Solenoid Output Circuit Open?
- DIY tips may include checking and securing the wiring connections, ensuring the vent solenoid is functioning correctly, and following the manufacturer's repair procedures.
8. How much does it typically cost to repair OBDII code C1771 in a Ford related to the Air Suspension Vent Solenoid Output Circuit Open?
- The cost of repair can vary depending on the specific issue, but it may involve parts such as a new vent solenoid and potential labor fees for diagnosis and replacement.
9. Can extreme weather conditions or off-road driving contribute to OBDII code C1771 appearing in a Ford for the Air Suspension Vent Solenoid Output Circuit Open?
- Yes, extreme conditions or rough driving can sometimes lead to damage in the air suspension system components, including the vent solenoid circuit, triggering this code.
10. How often should I check the air suspension system in my Ford to prevent issues like OBDII code C1771 related to the Air Suspension Vent Solenoid Output Circuit Open?
- It is recommended to include air suspension system checks during regular maintenance intervals or if you notice any abnormal behavior in the vehicle's ride height or suspension performance.
Discuss the causes and fixes for C1771 Ford OBDII Code
Code C1771 Ford 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.
