AutoCodes – Lincoln – C1990 Lincoln

C1990 Lincoln 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 Lincoln 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 1,099

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 Lincoln 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 Lincoln - New Control Module Initialization - AutoCodes.com — C1990 Lincoln Code - New Control Module Initialization

What does this mean?

What are the Possible Causes of the DTC C1990 Lincoln?

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 Lincoln?

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 Lincoln 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 C1990 Lincoln code?

Need more information on how to fix the C1990 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1990 Lincoln 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 C1990 Lincoln Code

1. What does OBDII code C1990 for a Lincoln indicate?

The OBDII code C1990 for a Lincoln indicates a problem with new control module initialization.

2. What are the common symptoms of OBDII code C1990 in a Lincoln?

Common symptoms of OBDII code C1990 in a Lincoln may include issues with starting the vehicle, warning lights on the dashboard, and problems with various vehicle systems.

3. What can cause the OBDII code C1990 to appear in a Lincoln?

The OBDII code C1990 in a Lincoln can be triggered by a new control module that has not been properly initialized or calibrated.

4. How can I diagnose the OBDII code C1990 in my Lincoln?

Diagnosing the OBDII code C1990 in a Lincoln typically involves using a professional OBDII scanner to read the code and determine if the new control module needs to be initialized correctly.

5. Can I drive my Lincoln with the OBDII code C1990 present?

It is not recommended to drive your Lincoln with the OBDII code C1990 present, as it may lead to further issues with the vehicle's performance and safety.

6. How can I repair the OBDII code C1990 in my Lincoln?

To repair the OBDII code C1990 in your Lincoln, you may need to properly initialize or calibrate the new control module. This process may require professional assistance or specialized equipment.

7. Is it possible to reset the OBDII code C1990 in a Lincoln without professional help?

In some cases, you may be able to reset the OBDII code C1990 in your Lincoln by disconnecting the battery for a few minutes. However, it is important to address the underlying issue to prevent the code from reappearing.

8. Are there any DIY tips for resolving the OBDII code C1990 in a Lincoln?

While some basic troubleshooting steps can be attempted, resolving the OBDII code C1990 in a Lincoln often requires specialized knowledge and equipment. It is recommended to seek professional help for accurate diagnosis and repair.

9. How long does it typically take to fix the OBDII code C1990 in a Lincoln?

The time it takes to fix the OBDII code C1990 in a Lincoln can vary depending on the underlying cause and the complexity of the repair. It is best to consult with a qualified mechanic for an accurate estimate.

10. Can the OBDII code C1990 in a Lincoln reoccur after being repaired?

If the underlying issue causing the OBDII code C1990 in a Lincoln is not properly addressed, it is possible for the code to reoccur. Regular maintenance and proper initialization of new control modules can help prevent this issue from happening again.