AutoCodes – Ford – C1846 Ford

C1846 Ford 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 Ford 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.

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Code Popularity 910

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 Nov 30, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1846 Ford 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 Ford - Air Suspension Front Inflator Solenoid Output Circuit Open - AutoCodes.com — C1846 Ford Code - Air Suspension Front Inflator Solenoid Output Circuit Open

What does this mean?

What are the Possible Causes of the DTC C1846 Ford?

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 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 C1846 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 C1846 Ford code?

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

Need Help with the Code?

Get the C1846 Ford 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 Ford Code

1. What are the common symptoms of OBDII code C1846 for a Ford vehicle?

The common symptoms of OBDII code C1846 include issues with the front air suspension system, uneven ride height, and a noticeable decrease in suspension performance.

2. What does the OBDII code C1846 Ford indicate?

The OBDII code C1846 indicates a fault in the front inflator solenoid output circuit, specifically an open circuit condition.

3. What are the possible causes of OBDII code C1846 for a Ford vehicle?

Possible causes of OBDII code C1846 include damaged wiring or connectors, a faulty front inflator solenoid, a blown fuse, or a malfunctioning air suspension control module.

4. How can I diagnose the OBDII code C1846 on my Ford vehicle?

Diagnosing OBDII code C1846 involves inspecting the wiring and connectors for damage, testing the front inflator solenoid for proper operation, checking the fuse related to the air suspension system, and scanning the air suspension control module for fault codes.

5. Can I still drive my Ford vehicle with OBDII code C1846 present?

It is not recommended to drive your Ford vehicle with OBDII code C1846 present, as it can lead to further damage to the air suspension system and affect the vehicle's ride quality and safety.

6. How can I repair OBDII code C1846 on my Ford vehicle?

Repairing OBDII code C1846 involves repairing or replacing damaged wiring and connectors, replacing the front inflator solenoid if faulty, checking and replacing any blown fuses, and resetting the air suspension control module.

7. Will resetting the OBDII code C1846 on my Ford vehicle make it go away permanently?

Resetting the OBDII code C1846 may temporarily clear the code, but if the underlying issue causing the fault is not addressed and repaired, the code is likely to reappear.

8. Can a DIY enthusiast fix OBDII code C1846 on a Ford vehicle?

DIY enthusiasts with automotive repair experience and the necessary tools can attempt to fix OBDII code C1846, but it is recommended to consult a professional mechanic for a proper diagnosis and repair.

9. How much does it typically cost to repair OBDII code C1846 on a Ford vehicle?

The cost to repair OBDII code C1846 on a Ford vehicle can vary depending on the underlying issue, parts needed for repair, and labor costs. It is advisable to get a few quotes from mechanics in your area.

10. Is OBDII code C1846 a common issue in Ford vehicles with air suspension systems?

OBDII code C1846 related to the front inflator solenoid output circuit open is a known issue in Ford vehicles equipped with air suspension systems, particularly in models with front air suspension components.