AutoCodes – Chrysler – B23C1 Chrysler

B23C1 Chrysler Code - Stop/Start Disable Switch 2 Circuit Low

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: B23C1 Chrysler indicates Stop/Start Disable Switch 2 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 657

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 B23C1 Chrysler 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 the Stop/Start Disable Switch circuit voltage is less than 0.0049 volts.

OBDII Code B23C1 Chrysler - Stop/Start Disable Switch 2 Circuit Low - AutoCodes.com — B23C1 Chrysler Code - Stop/Start Disable Switch 2 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B23C1 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 B23C1 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 B23C1 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 B23C1 Chrysler Code

1. What are the common symptoms of OBDII code B23C1 in a Chrysler vehicle?

- Common symptoms include the stop/start system not functioning properly, the engine not shutting off when stopped, and the Check Engine Light being illuminated.

2. What does the OBDII code B23C1 Chrysler indicate?

- The code B23C1 indicates a problem with the Stop/Start Disable Switch 2 Circuit being detected as low.

3. What are some possible causes of the Stop/Start Disable Switch 2 Circuit Low code in a Chrysler?

- Possible causes include a faulty stop/start disable switch, wiring issues, a defective switch module, or a malfunctioning control module.

4. How can I diagnose the cause of the Stop/Start Disable Switch 2 Circuit Low code in my Chrysler?

- It is recommended to start by checking the wiring and connections related to the stop/start system, then testing the stop/start disable switch and related components for proper functionality.

5. Can I still drive my Chrysler with the B23C1 code present?

- It is generally safe to drive the vehicle with this code, but it is important to have it diagnosed and repaired as soon as possible to prevent any potential issues with the stop/start system.

6. How can I repair the Stop/Start Disable Switch 2 Circuit Low issue in my Chrysler?

- Repair methods may include replacing the faulty stop/start disable switch, repairing any damaged wiring, or reprogramming the control module as needed.

7. Is it possible to reset the B23C1 code in a Chrysler without fixing the underlying issue?

- While clearing the code may temporarily turn off the Check Engine Light, the issue will likely reoccur until the root cause is identified and repaired.

8. Will the Stop/Start Disable Switch 2 Circuit Low code cause any long-term damage to my Chrysler?

- In most cases, this code will not cause immediate damage to the vehicle, but it is still important to address the issue promptly to avoid potential complications with the stop/start system.

9. How much does it typically cost to repair the B23C1 code in a Chrysler?

- Repair costs can vary depending on the specific cause of the issue, but it is recommended to consult with a qualified mechanic for an accurate diagnosis and cost estimate.

10. Can I prevent the Stop/Start Disable Switch 2 Circuit Low code from occurring in the future?

- Regular maintenance and inspections of the stop/start system components can help prevent this code from reoccurring. If any issues are detected, they should be addressed promptly.