AutoCodes – Generic – B23C0

B23C0 Code - Stop/Start Disable Switch 2 Circuit Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 2 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: B23C0 indicates Stop/Start Disable Switch 2 Circuit Performance.
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 771

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 B23C0 Description

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 2 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 B23C0 - Stop/Start Disable Switch 2 Circuit Performance - AutoCodes.com — B23C0 Code - Stop/Start Disable Switch 2 Circuit Performance

What does this mean?

What are the Possible Causes of the DTC B23C0?

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 B23C0?

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 B23C0 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 B23C0 code?

Need more information on how to fix the B23C0 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B23C0 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B23C0 Chrysler — Stop/Start Disable Switch 2 Circuit Performance
B23C0 Dodge — Stop/Start Disable Switch 2 Circuit Performance
B23C0 Jeep — Stop/Start Disable Switch 2 Circuit Performance
B23C0 RAM — Stop/Start Disable Switch 2 Circuit Performance

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 B23C0 Code

1. What are common symptoms of OBDII code B23C0 (Stop/Start Disable Switch 2 Circuit Performance)?

The common symptoms include the stop/start system not functioning properly, warning lights on the dashboard, and possible issues with engine performance.

2. What can cause the OBDII code B23C0 to trigger?

The code B23C0 can be triggered by a faulty stop/start disable switch, wiring issues in the circuit, or a malfunction in the stop/start system control module.

3. How serious is the OBDII code B23C0 (Stop/Start Disable Switch 2 Circuit Performance)?

While this code may not cause immediate harm to the vehicle, it can affect the proper functioning of the stop/start system and may lead to decreased fuel efficiency.

4. Can I continue driving with the OBDII code B23C0 present?

It is generally safe to continue driving with this code, but it is recommended to have the issue diagnosed and repaired to ensure the proper functioning of the stop/start system.

5. How is the OBDII code B23C0 diagnosed?

Diagnosing the code B23C0 involves using a diagnostic scanner to retrieve the code, inspecting the stop/start disable switch and its circuit for any visible damage, and testing the components for proper functionality.

6. What are some possible repair tips for OBDII code B23C0?

Repair tips may include checking and replacing the stop/start disable switch, repairing any damaged wiring in the circuit, and resetting the system to clear the code.

7. Can I fix the OBDII code B23C0 myself?

Depending on your automotive knowledge and skills, you may be able to address this issue yourself by following repair guides or seeking assistance from online forums. However, professional diagnosis and repair are recommended for accurate resolution.

8. Will resetting the OBDII code B23C0 make it go away permanently?

Simply resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear. It's important to diagnose and repair the root cause of the problem.

9. How much does it cost to repair the OBDII code B23C0?

The cost of repairing this code can vary depending on the specific issue causing it, the labor rates in your area, and whether you choose to address the problem yourself or seek professional help. Costs may range from a simple switch replacement to more extensive circuit repairs.

10. Can the OBDII code B23C0 affect the overall performance of the vehicle?

While the code itself may not directly impact the performance of the vehicle, unresolved issues related to the stop/start system can lead to decreased fuel efficiency and potential long-term effects on engine performance.