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B23BB Chrysler Code - Stop/Start Disable Switch 1 Circuit Open

Quick Answer

The B23BB Chrysler diagnostic trouble code indicates that there is an issue with the Stop/Start Disable Switch 1 Circuit being open. Common causes include Faulty stop/start disable switch, Wiring issues or damaged wiring harness, Loose or corroded 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
B23BB Chrysler indicates Stop/Start Disable Switch 1 Circuit Open.
Common causes
Common causes include Faulty stop/start disable switch, Wiring issues or damaged wiring harness, Loose or corroded 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 14, 2024
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Code B23BB Chrysler Description

The B23BB Chrysler diagnostic trouble code indicates that there is an issue with the Stop/Start Disable Switch 1 Circuit being open. In modern vehicles, the stop/start system is designed to automatically shut off the engine when the vehicle comes to a stop, such as at a traffic light, and then restart the engine when the driver releases the brake pedal. This feature helps to reduce fuel consumption and emissions. The disable switch allows the driver to manually turn off the stop/start system if desired.

OBDII Code B23BB Chrysler - Stop/Start Disable Switch 1 Circuit Open
B23BB Chrysler Code - Stop/Start Disable Switch 1 Circuit Open

Common Causes of B23BB Chrysler

  1. Faulty stop/start disable switch
  2. Wiring issues or damaged wiring harness
  3. Loose or corroded electrical connections
  4. Faulty control module
  5. Environmental factors such as moisture or debris affecting the circuit

Symptoms of B23BB Chrysler

  1. Engine not shutting off when stopped
  2. Engine not restarting when brake pedal is released
  3. Decreased fuel efficiency
  4. Increased emissions
  5. Check engine light illuminated

How to Fix B23BB Chrysler

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to read the fault codes and testing the stop/start disable switch and related components.
  2. Inspect the wiring harness and electrical connections for any damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the stop/start disable switch to ensure it is functioning properly. Replace if faulty.
  4. If the issue persists, check the control module for any faults and replace if necessary.
  5. Clear the fault codes and test the vehicle to ensure the issue has been resolved.

Cost to Fix B23BB Chrysler

The typical repair costs for addressing the B23BB Chrysler code related to the Stop/Start Disable Switch 1 Circuit Open can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, the cost of parts for this repair can range from $50 to $200, while the labor cost can range from $100 to $300. Overall, the total repair cost can be estimated to be between $150 and $500. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the extent of the repairs needed. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.

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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 B23BB Chrysler Code

1. What are the common symptoms of OBDII code B23BB in a Chrysler vehicle?

The common symptoms of OBDII code B23BB in a Chrysler vehicle include the stop/start system not functioning properly, the engine not turning off when stopped, and a warning light illuminating on the dashboard.

2. What does the OBDII code B23BB Chrysler indicate?

OBDII code B23BB Chrysler indicates a Stop/Start Disable Switch 1 Circuit Open, which means there is an open circuit detected in the disable switch circuit of the stop/start system.

3. What are the possible causes of OBDII code B23BB in a Chrysler vehicle?

Possible causes of OBDII code B23BB in a Chrysler vehicle include a faulty stop/start disable switch, damaged wiring or connectors in the circuit, a blown fuse, or a malfunctioning control module.

4. How can I diagnose the OBDII code B23BB in my Chrysler vehicle?

To diagnose OBDII code B23BB in your Chrysler vehicle, you can start by checking the wiring and connectors in the stop/start disable switch circuit, ensuring the switch is functioning properly, and inspecting the fuse related to the system.

5. How can I repair OBDII code B23BB in my Chrysler vehicle?

To repair OBDII code B23BB in your Chrysler vehicle, you may need to replace the faulty stop/start disable switch, repair any damaged wiring or connectors, replace the blown fuse if necessary, or reprogram the control module if it is found to be faulty.

6. Can I still drive my Chrysler vehicle with OBDII code B23BB present?

While it may be possible to drive your Chrysler vehicle with OBDII code B23BB present, it is recommended to have the issue diagnosed and repaired as soon as possible to ensure the proper functioning of the stop/start system and prevent any potential further damage.

7. Is OBDII code B23BB a serious issue in a Chrysler vehicle?

OBDII code B23BB in a Chrysler vehicle is not typically considered a serious issue in terms of safety or drivability. However, it can affect the operation of the stop/start system and may lead to decreased fuel efficiency if left unresolved.

8. Can I reset the OBDII code B23BB in my Chrysler vehicle using an OBDII scanner?

Resetting OBDII code B23BB in your Chrysler vehicle using an OBDII scanner may temporarily clear the code, but it will likely reappear if the underlying issue causing the fault is not addressed and repaired.

9. How much does it cost to fix OBDII code B23BB in a Chrysler vehicle?

The cost to fix OBDII code B23BB in a Chrysler vehicle can vary depending on the exact cause of the issue, the parts needed for repair, and labor costs. It is recommended to consult with a mechanic or dealership for an accurate estimate.

10. Can I prevent OBDII code B23BB from occurring in my Chrysler vehicle?

While some causes of OBDII code B23BB may be unavoidable, regular maintenance and inspections of the stop/start system components can help prevent issues like a circuit open fault from occurring.

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