AutoCodes – Chrysler – B23BB Chrysler

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

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: B23BB Chrysler indicates Stop/Start Disable Switch 1 Circuit Open.
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 991

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 B23BB Chrysler Description

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 1 Circuit. The Diagnostic Trouble Code (DTC) sets when the PCM detects a loss of signal from the Switch Bank Module (Stop/Start Disable Switch) for more than 2.24 seconds.

OBDII Code B23BB Chrysler - Stop/Start Disable Switch 1 Circuit Open - AutoCodes.com — B23BB Chrysler Code - Stop/Start Disable Switch 1 Circuit Open

What does this mean?

What are the Possible Causes of the DTC B23BB Chrysler?

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 B23BB Chrysler?

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 B23BB Chrysler 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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Get the B23BB Chrysler code diagnosed by a professional: Find a repair shop in your area

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.