AutoCodes – Mercury – C1846 Mercury

C1846 Mercury Code - Air Suspension Front Inflator Solenoid Output Circuit Open

Quick Answer

The Air Suspension Control Module monitors the Air Suspension Front Inflator Solenoid. Common causes include Faulty Air Suspension Front Inflator Solenoid, Air Suspension Front Inflator Solenoid harness is open or shorted, Air Suspension Front Inflator 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
C1846 Mercury indicates Air Suspension Front Inflator Solenoid Output Circuit Open.
Common causes
Common causes include Faulty Air Suspension Front Inflator Solenoid, Air Suspension Front Inflator Solenoid harness is open or shorted, Air Suspension Front Inflator 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 648
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 30, 2020
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Code C1846 Mercury Description

The Air Suspension Control Module monitors the Air Suspension Front Inflator Solenoid. The Air Suspension Disable Switch sets the OBDII code when the Air Suspension Front Inflator Solenoid is not to factory specifications.
OBDII Code C1846 Mercury - Air Suspension Front Inflator Solenoid Output Circuit Open - AutoCodes.com
C1846 Mercury Code - Air Suspension Front Inflator Solenoid Output Circuit Open

What are the Possible Causes of the DTC C1846 Mercury?

  • Faulty Air Suspension Front Inflator Solenoid
  • Air Suspension Front Inflator Solenoid harness is open or shorted
  • Air Suspension Front Inflator Solenoid circuit poor electrical connection
  • Faulty Air Suspension Control Module

How to Fix the DTC C1846 Mercury?

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 C1846 Mercury 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 C1846 Mercury code?

Need more information on how to fix the C1846 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1846 Mercury code diagnosed by a professional: Find a repair shop in your area

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 C1846 Mercury Code

1. What are the common symptoms of OBDII code C1846 in a Mercury related to the Air Suspension Front Inflator Solenoid Output Circuit Open?

The common symptoms include the front of the vehicle sitting lower than usual, uneven suspension height, and a noticeable decrease in ride comfort.

2. What are some possible causes of OBDII code C1846 in a Mercury?

Possible causes include a faulty front inflator solenoid, damaged wiring or connectors in the inflator solenoid circuit, or a problem with the air suspension control module.

3. How can I diagnose the Air Suspension Front Inflator Solenoid Output Circuit Open issue in my Mercury?

You can use a diagnostic scanner to read the OBDII code C1846 and check the wiring and connectors associated with the front inflator solenoid for any signs of damage or corrosion.

4. Is it safe to drive my Mercury with OBDII code C1846 related to the Air Suspension Front Inflator Solenoid Output Circuit Open?

It is not recommended to drive your Mercury with this issue, as it can lead to further damage to the air suspension system and affect the overall performance and safety of the vehicle.

5. Can I repair OBDII code C1846 in my Mercury at home?

Depending on your level of automotive expertise, you may be able to repair the issue at home by replacing the faulty front inflator solenoid or repairing damaged wiring. However, it is recommended to consult with a professional technician for proper diagnosis and repair.

6. How much does it typically cost to repair OBDII code C1846 in a Mercury at a repair shop?

The cost of repairing OBDII code C1846 can vary depending on the exact cause of the issue and the labor rates of the repair shop. On average, the repair cost can range from $200 to $500.

7. Will resetting the OBDII code C1846 in my Mercury make the issue go away?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the Air Suspension Front Inflator Solenoid Output Circuit Open problem. It is important to diagnose and repair the root cause of the code.

8. How important is it to address OBDII code C1846 in a Mercury promptly?

It is crucial to address the issue promptly, as driving with a malfunctioning air suspension system can lead to safety hazards, further damage to other components, and an uncomfortable driving experience.

9. Can extreme weather conditions impact the occurrence of OBDII code C1846 in a Mercury?

Extreme weather conditions, especially cold temperatures, can exacerbate issues with the air suspension system, potentially leading to the Air Suspension Front Inflator Solenoid Output Circuit Open problem in a Mercury.

10. Are there any preventive maintenance tips to help avoid OBDII code C1846 related to the Air Suspension Front Inflator Solenoid Output Circuit Open in a Mercury?

Regularly inspecting the air suspension components, checking for any signs of wear or damage, and addressing any issues promptly can help prevent the occurrence of OBDII code C1846 in your Mercury.

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