AutoCodes – Jeep – B23BD Jeep

B23BD Jeep 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 Jeep 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 559

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

What does this mean?

What are the Possible Causes of the DTC B23BD Jeep?

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 Jeep?

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 Jeep 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.

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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 B23BD Jeep Code

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

- Common symptoms include the stop/start system not functioning properly, the engine not shutting off when the vehicle comes to a stop, and the check engine light being illuminated.

2. What can cause the OBDII code B23BD Jeep to trigger?

- The code can be triggered by issues with the stop/start disable switch, a faulty wiring harness, or a problem with the stop/start system control module.

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

- Diagnosing the issue typically involves checking the wiring harness for any damage or corrosion, inspecting the stop/start disable switch for proper operation, and using a scan tool to gather data from the system control module.

4. Can I continue driving my Jeep with the OBDII code B23BD present?

- It is not recommended to ignore the code and continue driving, as it may lead to further damage to the stop/start system or other related components.

5. Is it safe to attempt repairing the OBDII code B23BD Jeep on my own?

- If you have experience with automotive electrical systems and diagnostics, you may attempt to troubleshoot and repair the issue. However, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

6. How much does it typically cost to repair the OBDII code B23BD Jeep?

- The cost of repair can vary depending on the specific cause of the issue. It can range from a simple wiring repair to replacing the stop/start disable switch or the control module.

7. Can I reset the OBDII code B23BD Jeep on my own?

- You can reset the code using an OBDII scanner, but it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Will fixing the OBDII code B23BD Jeep improve fuel efficiency?

- Fixing the issue causing the code may help restore proper functioning of the stop/start system, which can contribute to improved fuel efficiency in some driving conditions.

9. How long does it take to repair the OBDII code B23BD Jeep?

- The repair time can vary based on the cause of the issue and the complexity of the repair needed. It can range from a quick fix to a more involved repair requiring several hours.

10. Are there any recalls or technical service bulletins related to the OBDII code B23BD Jeep?

- It's recommended to check with a Jeep dealership or visit the manufacturer's website to see if there are any relevant recalls or technical service bulletins related to this OBDII code.