AutoCodes – Generic – B23BD

B23BD Code - Stop/Start Disable Switch 1 Circuit Low

Quick Answer

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 1 Circuit. Common causes include Faulty Switch Bank Module, Switch Bank Module harness is open or shorted, Switch Bank Module circuit poor electrical connection. 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: B23BD indicates Stop/Start Disable Switch 1 Circuit Low.
Common causes: Common causes include Faulty Switch Bank Module, Switch Bank Module harness is open or shorted, Switch Bank Module circuit poor electrical connection.
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 793

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 Dec 04, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B23BD Description

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 1 Circuit. The Diagnostic Trouble Code (DTC) sets when the PCM receives a message over the CAN BUS from the Body Control Module (BCM) that the Stop/Start Disable Switch circuit voltage is less than 0.0049 volts.

OBDII Code B23BD - Stop/Start Disable Switch 1 Circuit Low - AutoCodes.com — B23BD Code - Stop/Start Disable Switch 1 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B23BD?

Faulty Switch Bank Module
Switch Bank Module harness is open or shorted
Switch Bank Module circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B23BD?

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 B23BD 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 B23BD code?

Need more information on how to fix the B23BD code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B23BD code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B23BD Chrysler — Stop/Start Disable Switch 1 Circuit Low
B23BD Dodge — Stop/Start Disable Switch 1 Circuit Low
B23BD Jeep — Stop/Start Disable Switch 1 Circuit Low
B23BD RAM — Stop/Start Disable Switch 1 Circuit Low

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 B23BD Code

1. What are the common symptoms of OBDII code B23BD (Stop/Start Disable Switch 1 Circuit Low)?

- The common symptoms include the stop/start system not functioning properly, the engine not shutting off when the vehicle stops, and the check engine light being illuminated.

2. What can cause OBDII code B23BD to appear?

- The code B23BD may be triggered by a faulty stop/start disable switch, damaged wiring or connectors in the circuit, or a malfunction in the stop/start system module.

3. How can I diagnose the cause of OBDII code B23BD?

- To diagnose the cause of code B23BD, you will need a diagnostic scanner to read the code, check the wiring and connectors for any damage, test the stop/start disable switch, and inspect the stop/start system module for any issues.

4. Is it safe to drive with OBDII code B23BD present?

- It is generally safe to drive with code B23BD present, but it is recommended to have the issue diagnosed and repaired as soon as possible to ensure the proper functioning of the stop/start system.

5. Can I repair OBDII code B23BD myself?

- If you have the necessary tools and knowledge, you may be able to repair code B23BD yourself by checking and repairing any damaged wiring or connectors, testing and replacing the stop/start disable switch if needed, or addressing any issues with the stop/start system module.

6. What are some tips for repairing OBDII code B23BD?

- Some tips for repairing code B23BD include checking the stop/start disable switch for proper operation, inspecting the wiring and connectors for any damage, and ensuring that all components of the stop/start system are functioning correctly.

7. Can a faulty battery cause OBDII code B23BD to appear?

- Yes, a faulty battery can potentially cause code B23BD to appear if it affects the voltage supply to the stop/start system components. It is recommended to check the battery health as part of the diagnostic process.

8. Will resetting the check engine light resolve OBDII code B23BD?

- Simply resetting the check engine light will not resolve code B23BD. The underlying issue causing the code to appear needs to be diagnosed and repaired for the light to stay off permanently.

9. How much does it typically cost to repair OBDII code B23BD at a mechanic?

- The cost of repairing code B23BD at a mechanic can vary depending on the specific cause of the issue, but it may range from $100 to $300 or more, including parts and labor.

10. Is OBDII code B23BD a common issue in certain vehicle makes or models?

- OBDII code B23BD (Stop/Start Disable Switch 1 Circuit Low) is more commonly found in vehicles equipped with stop/start systems, which are becoming increasingly popular in newer models across various manufacturers.