AutoCodes – Generic – B23BC

B23BC Code - Stop/Start Disable Switch 1 Circuit Peformance

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: B23BC indicates Stop/Start Disable Switch 1 Circuit Peformance.
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 711

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 B23BC 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 there is a fault with the Stop/Start Disable Switch.

OBDII Code B23BC - Stop/Start Disable Switch 1 Circuit Peformance - AutoCodes.com — B23BC Code - Stop/Start Disable Switch 1 Circuit Peformance

What does this mean?

What are the Possible Causes of the DTC B23BC?

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 B23BC?

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 B23BC 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 B23BC code?

Need more information on how to fix the B23BC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B23BC code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B23BC Chrysler — Stop/Start Disable Switch 1 Circuit Peformance
B23BC Dodge — Stop/Start Disable Switch 1 Circuit Peformance
B23BC Jeep — Stop/Start Disable Switch 1 Circuit Peformance
B23BC RAM — Stop/Start Disable Switch 1 Circuit Peformance

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 B23BC Code

1. What are the common symptoms of OBDII code B23BC (Stop/Start Disable Switch 1 Circuit Performance)?

The common symptoms include the stop/start system not functioning properly, the engine not turning off when the vehicle comes to a stop, and the inability to disable the stop/start feature.

2. What are the potential causes of OBDII code B23BC?

Possible causes of this code include a faulty stop/start disable switch, wiring issues in the circuit, a defective control module, or a software glitch in the system.

3. How can I diagnose the cause of OBDII code B23BC?

Diagnosis typically involves checking the condition of the stop/start disable switch, inspecting the wiring for any damage or loose connections, and using a diagnostic scan tool to read the code and monitor the system's performance.

4. Can I still drive my vehicle with OBDII code B23BC present?

It is generally safe to drive the vehicle with this code, but it is recommended to have the issue diagnosed and repaired as soon as possible to prevent any further complications with the stop/start system.

5. What are some repair tips for fixing OBDII code B23BC?

Repair tips may include replacing the stop/start disable switch, repairing any damaged wiring, resetting the control module, or updating the system software to address the performance issue.

6. Is OBDII code B23BC a serious problem that requires immediate attention?

While the issue may not pose an immediate threat to the vehicle's operation, it is still important to address the code promptly to ensure the proper functioning of the stop/start system and prevent potential issues down the road.

7. Can a DIY enthusiast fix OBDII code B23BC at home?

Depending on the exact cause of the code, some DIY enthusiasts with automotive repair experience may be able to address the issue themselves by following repair guides or tutorials specific to the stop/start system.

8. How much does it typically cost to repair OBDII code B23BC at a professional auto repair shop?

The cost of repairing this code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor, excluding any diagnostic fees.

9. Will resetting the OBDII code B23BC clear the issue temporarily?

Resetting the code may temporarily clear the warning light, but the underlying issue causing the performance problem with the stop/start system will likely persist until properly diagnosed and repaired.

10. Is OBDII code B23BC covered under any vehicle warranty?

Depending on the make and model of the vehicle, the stop/start system components associated with this code may be covered under the manufacturer's warranty, so it's advisable to check with the dealership for potential coverage.