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C2104 Dodge Code - ABS/ESC Valve Supply Voltage Circuit Open

Quick Answer

The C2104 Dodge code indicates that there is an issue with the ABS/ESC (Anti-Lock Brake System/Electronic Stability Control) valve supply voltage circuit being open. Common causes include Faulty ABS/ESC valve, Broken or damaged wiring in the ABS/ESC circuit, Corrosion or poor connection in the electrical connections. 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
C2104 Dodge indicates ABS/ESC Valve Supply Voltage Circuit Open.
Common causes
Common causes include Faulty ABS/ESC valve, Broken or damaged wiring in the ABS/ESC circuit, Corrosion or poor connection in the electrical connections.
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 12, 2024
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Code C2104 Dodge Description

The C2104 Dodge code indicates that there is an issue with the ABS/ESC (Anti-Lock Brake System/Electronic Stability Control) valve supply voltage circuit being open. This means that there is a lack of electrical connection in the circuit that supplies power to the ABS/ESC system. The ABS system helps prevent the wheels from locking up during braking, improving the vehicle's stability and control. The ESC system enhances vehicle stability by detecting and reducing skidding.

OBDII Code C2104 Dodge - ABS/ESC Valve Supply Voltage Circuit Open
C2104 Dodge Code - ABS/ESC Valve Supply Voltage Circuit Open

Common Causes of C2104 Dodge

  1. Faulty ABS/ESC valve
  2. Broken or damaged wiring in the ABS/ESC circuit
  3. Corrosion or poor connection in the electrical connections
  4. Faulty ABS/ESC control module
  5. Issues with the vehicle's battery or power supply

Symptoms of C2104 Dodge

  1. ABS/ESC warning lights illuminated on the dashboard
  2. Decreased braking effectiveness
  3. Stability control issues while driving
  4. Traction control problems
  5. Skidding or slipping on slippery surfaces

How to Fix C2104 Dodge

  1. Diagnose the ABS/ESC system using a diagnostic scanner to identify the specific cause of the circuit open issue.
  2. Inspect the wiring and electrical connections in the ABS/ESC circuit for any breaks, damage, or corrosion.
  3. Test the ABS/ESC valve and control module for proper functionality and replace if necessary.
  4. Repair or replace any faulty components in the ABS/ESC system that are causing the circuit open problem.
  5. Clear the diagnostic trouble codes, reset the ABS/ESC system, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix C2104 Dodge

The typical repair costs for addressing the C2104 Dodge code can vary depending on the specific cause of the issue and the parts that need to be replaced. In general, the repair costs for this type of ABS/ESC circuit open problem can range from $200 to $600, including parts and labor. It is important to note that the diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. To obtain a more accurate estimate, it is recommended to consult with local auto repair shops.

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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 C2104 Dodge Code

1. What are common symptoms of OBDII code C2104 in a Dodge related to the ABS/ESC Valve Supply Voltage Circuit Open?

- Common symptoms include the ABS and traction control warning lights illuminating on the dashboard, loss of ABS functionality, and potential impact on vehicle stability control.

2. What are possible causes of OBDII code C2104 indicating an ABS/ESC Valve Supply Voltage Circuit Open in a Dodge?

- Possible causes include a faulty ABS/ESC control module, damaged wiring or connectors in the circuit, low battery voltage, or a malfunctioning ABS/ESC valve.

3. How can I diagnose the OBDII code C2104 in my Dodge related to the ABS/ESC Valve Supply Voltage Circuit Open?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, inspecting the wiring and connectors for any visible damage, and testing the voltage at the ABS/ESC valve.

4. Is it safe to continue driving my Dodge with the ABS/ESC Valve Supply Voltage Circuit Open issue indicated by OBDII code C2104?

- It is not recommended to continue driving the vehicle with this issue as it can affect the ABS system's functionality and compromise the vehicle's stability control.

5. Can I repair the OBDII code C2104 in my Dodge indicating an ABS/ESC Valve Supply Voltage Circuit Open myself?

- Depending on your automotive repair skills, you may be able to repair this issue yourself by inspecting the wiring, connectors, and components associated with the ABS/ESC system, but professional diagnosis and repair are recommended for accuracy.

6. How much does it typically cost to repair OBDII code C2104 related to the ABS/ESC Valve Supply Voltage Circuit Open in a Dodge?

- Repair costs can vary widely based on the underlying cause of the issue, but you can expect to pay anywhere from $100 to $500 for parts and labor, depending on the extent of the repairs needed.

7. Can a low battery voltage cause the OBDII code C2104 indicating an ABS/ESC Valve Supply Voltage Circuit Open in a Dodge?

- Yes, low battery voltage can be a contributing factor to triggering this code, so it's essential to ensure the battery is in good condition and properly charged.

8. Will resetting the OBDII code C2104 related to the ABS/ESC Valve Supply Voltage Circuit Open make the issue go away permanently?

- Simply resetting the code without addressing the underlying problem will not fix the issue permanently. It's crucial to diagnose the root cause and make the necessary repairs to prevent the code from reoccurring.

9. How can I prevent OBDII code C2104 from appearing in my Dodge due to the ABS/ESC Valve Supply Voltage Circuit Open?

- Regular maintenance and inspections of the ABS/ESC system, including checking for loose or damaged wiring, can help prevent this code from appearing. Keeping the vehicle's electrical system in good condition is also essential.

10. Are there any recalls or technical service bulletins related to OBDII code C2104 in Dodge vehicles for the ABS/ESC Valve Supply Voltage Circuit Open issue?

- It's recommended to check with your local Dodge dealership or visit the National Highway Traffic Safety Administration (NHTSA) website for any recalls or technical service bulletins related to this specific OBDII code and issue.

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