AutoCodes – Chrysler – B23BC Chrysler

B23BC Chrysler 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 Chrysler 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 519

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

What does this mean?

What are the Possible Causes of the DTC B23BC 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 B23BC 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 B23BC 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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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 Chrysler Code

What does the OBDII code B23BC indicate in a Chrysler vehicle?

The OBDII code B23BC indicates a performance issue with the Stop/Start Disable Switch 1 circuit, which can affect the vehicle's stop/start system functionality.

What are common symptoms of the B23BC code?

Common symptoms include the stop/start system not functioning as intended, an illuminated check engine light, and possible changes in fuel efficiency.

What could cause the B23BC code to trigger?

Causes may include a faulty stop/start disable switch, damaged wiring or connectors in the circuit, or issues with the vehicle's body control module (BCM).

How can I diagnose the B23BC code?

To diagnose the B23BC code, use a scan tool to confirm the code, inspect the wiring and connectors for damage, and test the stop/start disable switch for proper operation.

Can I still drive my vehicle if the B23BC code is present?

Yes, you can still drive your vehicle, but the stop/start feature will be disabled, potentially affecting fuel efficiency.

What are some potential repair tips for the B23BC code?

Repair tips include checking and repairing any damaged wiring, replacing a faulty stop/start disable switch, and ensuring all connectors are secure and free of corrosion.

Should I clear the code after repairs?

Yes, after completing the necessary repairs, you should clear the code using an OBDII scanner and then take the vehicle for a test drive to see if the code reappears.

Is it necessary to visit a dealership for B23BC code issues?

While a dealership can provide specialized diagnostics, many independent mechanics are also equipped to diagnose and repair issues related to the B23BC code.

Can the B23BC code affect other vehicle systems?

While primarily related to the stop/start system, issues with the disable switch circuit may potentially impact other related systems controlled by the BCM.