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C1090 Chrysler Code - ABS Brake Lamp Control Circuit Low

Quick Answer

The C1090 Chrysler code refers to a problem with the ABS brake lamp control circuit being detected as low. Common causes include Faulty ABS brake lamp control module, Loose or damaged wiring connections in the ABS system, Corrosion or damage to ABS system components. 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
C1090 Chrysler indicates ABS Brake Lamp Control Circuit Low.
Common causes
Common causes include Faulty ABS brake lamp control module, Loose or damaged wiring connections in the ABS system, Corrosion or damage to ABS system components.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code C1090 Chrysler Description

The C1090 Chrysler code refers to a problem with the ABS brake lamp control circuit being detected as low. This means that there is an issue with the communication or signal levels within the ABS brake system that control the brake lamp. The ABS (Anti-lock Braking System) is a crucial safety feature in modern vehicles that helps prevent wheel lock-up during heavy braking, improving steering control and overall stability. The brake lamp control circuit is responsible for signaling when the ABS system is engaged, providing an indication to the driver and other road users that the brakes are being applied.

OBDII Code C1090 Chrysler - ABS Brake Lamp Control Circuit Low
C1090 Chrysler Code - ABS Brake Lamp Control Circuit Low

Common Causes of C1090 Chrysler

  1. Faulty ABS brake lamp control module
  2. Loose or damaged wiring connections in the ABS system
  3. Corrosion or damage to ABS system components
  4. Faulty brake lamp switch
  5. Issues with the vehicle's battery or electrical system

Symptoms of C1090 Chrysler

  1. ABS warning light illuminated on the dashboard
  2. Brake lamp not illuminating when ABS system is engaged
  3. Increased stopping distances or reduced braking effectiveness
  4. Vehicle failing state inspections or emissions tests

How to Fix C1090 Chrysler

  1. Begin by visually inspecting the wiring and connections in the ABS system for any signs of damage, corrosion, or loose connections.
  2. Test the ABS brake lamp control module for proper functioning using a diagnostic scan tool to identify any faults or errors.
  3. Check the brake lamp switch for proper operation and replace if necessary.
  4. If no issues are found with the wiring or components, the ABS brake lamp control module may need to be replaced to resolve the low circuit code.
  5. Clear the diagnostic trouble codes from the vehicle's computer using a scan tool and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix C1090 Chrysler

The typical repair costs for addressing the C1090 Chrysler code can vary depending on the specific cause of the issue and the extent of repairs needed. In general, replacing the ABS brake lamp control module or the brake lamp switch can cost anywhere from $200 to $500, including parts and labor. Additional costs may apply if there are other underlying issues that need to be addressed. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on the vehicle's make and model, as well as the local labor rates.

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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 C1090 Chrysler Code

1. What are the common symptoms of OBDII code C1090 on a Chrysler vehicle?

The common symptoms of OBDII code C1090 in a Chrysler vehicle include the ABS warning light staying illuminated on the dashboard and potential issues with the ABS system functionality.

2. What can cause the ABS Brake Lamp Control Circuit Low code (C1090) to appear on a Chrysler?

The C1090 code on a Chrysler vehicle is typically triggered by a fault in the ABS brake lamp control circuit, which can be caused by damaged wiring, a faulty ABS module, or a malfunctioning brake lamp control module.

3. How can I diagnose the ABS Brake Lamp Control Circuit Low code (C1090) on my Chrysler?

To diagnose the C1090 code on a Chrysler, you can use an OBDII scanner to retrieve the code and then inspect the wiring and components related to the ABS brake lamp control circuit for any visible damage or issues.

4. What are some repair tips for addressing OBDII code C1090 on a Chrysler?

Some repair tips for resolving the C1090 code on a Chrysler include checking and repairing any damaged wiring, replacing a faulty ABS module if necessary, and ensuring proper connections in the brake lamp control circuit.

5. Can I drive my Chrysler with the ABS Brake Lamp Control Circuit Low code (C1090) illuminated?

It is not recommended to drive your Chrysler with the ABS Brake Lamp Control Circuit Low code (C1090) illuminated, as it indicates a potential issue with the ABS system that may affect braking performance and safety.

6. Is it possible to reset the ABS Brake Lamp Control Circuit Low code (C1090) on a Chrysler without fixing the underlying issue?

While you can clear the C1090 code using an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reappearing and ensure the proper functioning of the ABS system.

7. How much does it typically cost to repair OBDII code C1090 on a Chrysler?

The cost of repairing OBDII code C1090 on a Chrysler can vary depending on the specific issue causing the code, the labor rates in your area, and whether any components need to be replaced. It is recommended to consult a professional mechanic for an accurate estimate.

8. Can a DIY enthusiast fix the ABS Brake Lamp Control Circuit Low code (C1090) on a Chrysler?

While some DIY enthusiasts may be able to diagnose and repair the ABS Brake Lamp Control Circuit Low code (C1090) on a Chrysler, it is recommended to have the issue addressed by a qualified mechanic to ensure proper diagnosis and repair.

9. Will ignoring OBDII code C1090 on my Chrysler lead to further damage?

Ignoring OBDII code C1090 on your Chrysler can lead to potential safety risks, as it indicates a fault in the ABS system that may affect braking performance. It is important to address the issue promptly to prevent further damage and ensure safe operation of the vehicle.

10. How long does it typically take to repair OBDII code C1090 on a Chrysler?

The time required to repair OBDII code C1090 on a Chrysler can vary depending on the complexity of the issue and the availability of parts. It is advisable to consult with a mechanic to get an accurate estimate of the repair time.

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