C1873 Code - Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
Quick Answer
The Vehicle Dynamic Module (VDM) will command the air spring solenoid(s) ON or OFF when certain conditions are met. Common causes include Faulty Air Suspension Right Front Air Spring/Shock Solenoid, Air Suspension Right Front Air Spring/Shock Solenoid harness is open or shorted, Air Suspension Right Front Air Spring/Shock Solenoid 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
- C1873 indicates Air Suspension Right Front Air Spring Solenoid Output Circuit Failure.
- Common causes
- Common causes include Faulty Air Suspension Right Front Air Spring/Shock Solenoid, Air Suspension Right Front Air Spring/Shock Solenoid harness is open or shorted, Air Suspension Right Front Air Spring/Shock Solenoid 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 C1873 Description
What are the Possible Causes of the DTC C1873?
- Faulty Air Suspension Right Front Air Spring/Shock Solenoid
- Air Suspension Right Front Air Spring/Shock Solenoid harness is open or shorted
- Air Suspension Right Front Air Spring/Shock Solenoid circuit poor electrical connection
- Faulty Vehicle Dynamic Module (VDM)
How to Fix the DTC C1873?
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 C1873 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.
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Information for Specific Makes
- C1873 Acura — Steering Angle Sensor Malfunction
- C1873 Ford — Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
- C1873 Honda — Steering Angle Sensor Malfunction
- C1873 Lincoln — Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
- C1873 Mercury — Air Suspension Right Front Air Spring Solenoid Output Circuit Failure
Frequently Asked Questions about C1873 Code
1. What are common symptoms of OBDII code C1873?
The common symptoms of OBDII code C1873 include a noticeable drop in the right front suspension height, a rough or bumpy ride, and an illuminated suspension warning light on the dashboard.
2. What causes the OBDII code C1873 to be triggered?
The OBDII code C1873 is typically triggered by a malfunction in the right front air spring solenoid output circuit. This may be due to wiring issues, a faulty solenoid, or a problem with the air suspension system.
3. How can I diagnose the cause of OBDII code C1873?
Diagnosing the cause of OBDII code C1873 involves checking the wiring and connections related to the right front air spring solenoid, testing the solenoid itself for proper function, and inspecting the air suspension system for any leaks or damage.
4. Is it safe to drive with OBDII code C1873 present?
It is not recommended to drive with OBDII code C1873 present, as it can lead to further damage to the air suspension system and potentially affect the vehicle's handling and ride quality. It's best to address the issue promptly.
5. Can I reset OBDII code C1873 myself?
While you can clear the OBDII code C1873 using an OBDII scanner, it is crucial to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.
6. How much does it typically cost to repair OBDII code C1873?
The cost of repairing OBDII code C1873 can vary depending on the root cause of the issue. It may involve simple wiring repairs or solenoid replacement, which can range from a few hundred to over a thousand dollars at a dealership or repair shop.
7. Are there any DIY tips for fixing OBDII code C1873?
If you have experience with automotive wiring and systems, you may be able to troubleshoot and repair OBDII code C1873 yourself. However, it's recommended to consult a professional if you're unsure about the process.
8. Will fixing OBDII code C1873 improve my vehicle's performance?
Fixing OBDII code C1873 can help restore proper functionality to the air suspension system, leading to improved ride quality, handling, and overall performance of your vehicle.
9. How long does it take to repair OBDII code C1873?
The time needed to repair OBDII code C1873 can vary based on the complexity of the issue and the availability of parts. Simple repairs may take a few hours, while more involved fixes could require a day or more.
10. Can OBDII code C1873 affect other components of the vehicle?
While OBDII code C1873 specifically relates to the right front air spring solenoid circuit, issues with the air suspension system can impact other components like the tires, alignment, and overall driving experience if left unresolved.
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