AutoCodes – Ford – C1990 Ford

C1990 Ford Code - New Control Module Initialization

Quick Answer

The Air Suspension Control Module will set the Diagnostic Trouble Code (DTC) when the Air Suspension Control Module Initialization was not performed. Common causes include Air Suspension Control Module Initialization, Faulty Air Suspension Control Module, Air Suspension Control Module harness is open or shorted. 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: C1990 Ford indicates New Control Module Initialization.
Common causes: Common causes include Air Suspension Control Module Initialization, Faulty Air Suspension Control Module, Air Suspension Control Module harness is open or shorted.
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 1,862

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 Jun 21, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1990 Ford Description

The Air Suspension Control Module will set the Diagnostic Trouble Code (DTC) when the Air Suspension Control Module Initialization was not performed.

OBDII Code C1990 Ford - New Control Module Initialization - AutoCodes.com — C1990 Ford Code - New Control Module Initialization

What does this mean?

What are the Possible Causes of the DTC C1990 Ford?

Air Suspension Control Module Initialization
Faulty Air Suspension Control Module
Air Suspension Control Module harness is open or shorted
Air Suspension Control Module circuit poor electrical connection

How to Fix the DTC C1990 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 C1990 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.

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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 C1990 Ford Code

1. What does the OBDII code C1990 Ford indicate?

The code C1990 Ford signifies a New Control Module Initialization error in the vehicle.

2. What are common symptoms of the C1990 Ford code?

Common symptoms of the C1990 Ford code include issues with the vehicle's control modules, such as warning lights on the dashboard or difficulty starting the vehicle.

3. What are the possible causes of the C1990 Ford code?

Possible causes of the C1990 Ford code include a faulty control module, a communication error between control modules, or a software glitch in the vehicle's system.

4. How can I diagnose the C1990 Ford code?

Diagnosing the C1990 Ford code typically involves using an OBDII scanner to retrieve the specific error code and then further testing the vehicle's control modules to pinpoint the exact issue.

5. Can I drive my vehicle with the C1990 Ford code present?

It is not recommended to drive your vehicle with the C1990 Ford code present, as it may indicate a potential issue with the control modules that could affect the vehicle's performance and safety.

6. How can I repair the C1990 Ford code?

Repairing the C1990 Ford code may involve reinitializing the control modules, updating the vehicle's software, or replacing a faulty control module, depending on the underlying cause of the error.

7. Is it necessary to reset the error code after repairing the C1990 Ford issue?

Yes, after repairing the C1990 Ford issue, it is recommended to reset the error code using an OBDII scanner to clear it from the vehicle's system and ensure the problem has been resolved.

8. Can the C1990 Ford code be intermittent?

Yes, the C1990 Ford code can be intermittent if the issue is related to a sporadic communication error between control modules or temporary software glitches in the system.

9. Will the C1990 Ford code cause my vehicle to fail an emissions test?

The C1990 Ford code alone may not cause your vehicle to fail an emissions test, but it is still important to address the underlying issue to ensure your vehicle is running properly and in compliance with emissions standards.

10. How much does it typically cost to repair the C1990 Ford code?

The cost of repairing the C1990 Ford code can vary depending on the specific cause of the issue and the necessary repairs, but it is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.