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B23C1 Dodge Code - Stop/Start Disable Switch 2 Circuit Low

Quick Answer

The B23C1 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Stop/Start Disable Switch 2 Circuit being detected as low. Common causes include Faulty Stop/Start Disable Switch 2, Wiring issues such as a short or open circuit, Malfunctioning control module. 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
B23C1 Dodge indicates Stop/Start Disable Switch 2 Circuit Low.
Common causes
Common causes include Faulty Stop/Start Disable Switch 2, Wiring issues such as a short or open circuit, Malfunctioning control module.
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 B23C1 Dodge Description

The B23C1 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Stop/Start Disable Switch 2 Circuit being detected as low. In modern vehicles, the stop/start system is designed to automatically shut off the engine when the vehicle is stationary to save fuel and reduce emissions. The system then restarts the engine when the driver lifts their foot off the brake pedal. The disable switch allows the driver to manually turn off this function if desired.

OBDII Code B23C1 Dodge - Stop/Start Disable Switch 2 Circuit Low
B23C1 Dodge Code - Stop/Start Disable Switch 2 Circuit Low

Common Causes of B23C1 Dodge

  1. Faulty Stop/Start Disable Switch 2
  2. Wiring issues such as a short or open circuit
  3. Malfunctioning control module
  4. Communication problem between modules in the system
  5. Corrosion or damage to electrical connectors

Symptoms of B23C1 Dodge

  1. The stop/start system may not engage or disengage as expected.
  2. The vehicle may experience a decrease in fuel efficiency.
  3. The engine may not restart properly after coming to a stop.
  4. The disable switch may not respond to driver input.
  5. The vehicle may display a warning light on the dashboard related to the stop/start system.

How to Fix B23C1 Dodge

  1. Begin by conducting a visual inspection of the stop/start disable switch and surrounding wiring to check for any visible damage or corrosion.
  2. Use a multimeter to test the continuity of the switch and wiring to identify any faults in the circuit.
  3. If the switch or wiring is found to be faulty, replace the defective components with OEM parts.
  4. Check for any stored fault codes in the vehicle's computer system and clear them after completing the repair.
  5. Test the stop/start system to ensure that the issue has been resolved and that the system functions correctly.

Cost to Fix B23C1 Dodge

The cost of repairing a Stop/Start Disable Switch 2 Circuit Low issue can vary depending on the specific cause of the problem and the labor rates of the repair shop. In general, the cost of parts for this repair could range from $50 to $200, with labor costs adding an additional $100 to $300. Overall, the total cost of addressing this issue could range from $150 to $500. It is important to consult with a qualified mechanic or dealership for a more accurate estimate based on the specific circumstances of the vehicle.

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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 B23C1 Dodge Code

1. What are the common symptoms of OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

The common symptoms include the stop/start system not functioning properly, the "Stop/Start" light illuminating on the dashboard, and potential issues with the vehicle's battery.

2. What are the possible causes of OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

Possible causes include a faulty stop/start disable switch, damaged wiring or connectors in the circuit, a malfunctioning control module, or a software issue.

3. How can I diagnose the OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

Diagnosing this code involves checking the stop/start disable switch for proper operation, inspecting the wiring and connectors for any damage, and using a diagnostic scanner to read the code and determine the specific issue.

4. Can I still drive my vehicle with the OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

While it may be safe to drive the vehicle with this code, it is recommended to have the issue diagnosed and repaired as soon as possible to prevent any potential long-term damage or further complications.

5. How can I repair OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

Repairing this code may involve replacing the faulty stop/start disable switch, repairing any damaged wiring or connectors, reprogramming the control module if necessary, and clearing the code with a diagnostic scanner.

6. Is it possible to reset OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low without fixing the underlying issue?

While clearing the code may temporarily turn off the check engine light, the underlying issue causing the code will persist until properly diagnosed and repaired. Resetting the code without addressing the problem will likely result in the code reappearing.

7. Will OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low cause any damage to my vehicle if left untreated?

Leaving this code untreated could potentially lead to further complications with the stop/start system, increased fuel consumption, or draining the vehicle's battery. It is best to address the issue promptly to prevent any long-term damage.

8. Can a DIY enthusiast repair OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

Depending on their skill level and access to tools, a DIY enthusiast may be able to repair this code by following the recommended diagnostic and repair procedures. However, if unsure, it is best to consult a professional mechanic for assistance.

9. How long does it typically take to repair OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

The repair time can vary depending on the specific cause of the code and the complexity of the repair. It may take anywhere from 1-3 hours to diagnose and fix the issue, but this can vary based on the technician's experience and the availability of parts.

10. Are there any recalls or technical service bulletins related to OBDII code B23C1 (Dodge) - Stop/Start Disable Switch 2 Circuit Low?

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

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