AutoCodes – Generic – C1872

C1872 Code - Air Suspension Gate Solenoid Output Circuit Short To Ground

Quick Answer

The Vehicle Dynamic Module (VDM) monitors the Air Suspension Gate Solenoid. Common causes include Faulty Air Suspension Gate Solenoid, Air Suspension Gate Solenoid harness is open or shorted, Air Suspension Gate 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: C1872 indicates Air Suspension Gate Solenoid Output Circuit Short To Ground.
Common causes: Common causes include Faulty Air Suspension Gate Solenoid, Air Suspension Gate Solenoid harness is open or shorted, Air Suspension Gate 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,866

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C1872 Description

The Vehicle Dynamic Module (VDM) monitors the Air Suspension Gate Solenoid. The VDM sets the OBDII code when the Air Suspension Gate Solenoid is not to factory specifications.

OBDII Code C1872 - Air Suspension Gate Solenoid Output Circuit Short To Ground - AutoCodes.com — C1872 Code - Air Suspension Gate Solenoid Output Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC C1872?

Faulty Air Suspension Gate Solenoid
Air Suspension Gate Solenoid harness is open or shorted
Air Suspension Gate Solenoid circuit poor electrical connection
Faulty Vehicle Dynamic Module (VDM)

How to Fix the DTC C1872?

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 C1872 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 C1872 code?

Need more information on how to fix the C1872 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1872 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1872 Acura — VSA Modulator-Control Unit Related Malfunction
C1872 Ford — Air Suspension Gate Solenoid Output Circuit Short To Ground
C1872 Honda — VSA Modulator-Control Unit Related Malfunction
C1872 Lincoln — Air Suspension Gate Solenoid Output Circuit Short To Ground
C1872 Mercury — Air Suspension Gate Solenoid Output Circuit Short To Ground

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1872 Code

1. What are the common symptoms of OBDII code C1872?

- Common symptoms include a warning light on the dashboard, issues with the air suspension system, uneven ride height, and possible vehicle leaning to one side.

2. What causes the OBDII code C1872 to occur?

- The code is typically triggered by a short circuit to ground in the air suspension gate solenoid output circuit.

3. How can I diagnose the OBDII code C1872?

- Diagnosis involves using a scan tool to read the code, checking the air suspension gate solenoid and its wiring for any visible damage or shorts, and performing a continuity test.

4. Can I still drive my vehicle with the OBDII code C1872 present?

- It is not recommended to drive the vehicle with this code present, as it can affect the performance and safety of the air suspension system.

5. What are the repair options for OBDII code C1872?

- Repair options include fixing any wiring issues, replacing the air suspension gate solenoid if necessary, and clearing the code with a scan tool.

6. How much does it typically cost to repair OBDII code C1872?

- The cost of repair can vary depending on the extent of the damage and whether any parts need replacement, but it can range from around $100 to $300 or more.

7. Are there any DIY tips for fixing OBDII code C1872?

- DIY tips include checking the wiring connections for any loose or damaged wires, ensuring proper insulation, and using a multimeter to test for continuity.

8. Can OBDII code C1872 be intermittent?

- Yes, the code can sometimes be intermittent, especially if the short circuit to ground in the air suspension gate solenoid output circuit is not constant.

9. Will OBDII code C1872 cause any other issues in my vehicle?

- While the main issue is related to the air suspension system, ignoring or neglecting the code can potentially lead to further electrical problems in the vehicle.

10. How long does it take to repair OBDII code C1872?

- The repair time can vary depending on the complexity of the issue, but it may take anywhere from 1 to 3 hours for a professional technician to diagnose and fix the problem.