AutoCodes – RAM – B23C0 RAM

B23C0 RAM 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 RAM 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 410
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 04, 2019
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Code B23C0 RAM 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 RAM - Stop/Start Disable Switch 2 Circuit Performance - AutoCodes.com
B23C0 RAM Code - Stop/Start Disable Switch 2 Circuit Performance

What are the Possible Causes of the DTC B23C0 RAM?

  • 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 RAM?

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 RAM 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 B23C0 RAM Code

1. What are the common symptoms of OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- 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 are some possible causes of OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- Possible causes may include a faulty stop/start disable switch, wiring issues in the circuit, a defective control module, or a problem with the stop/start system itself.

3. How can I diagnose the OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the code, inspecting the stop/start disable switch and its wiring for any visible damage, and performing circuit tests to pinpoint the issue.

4. What should I do if I encounter OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- If you encounter this code, it is advisable to have the vehicle inspected by a professional mechanic to accurately diagnose and repair the issue to ensure the proper functioning of the stop/start system.

5. Are there any DIY repair tips for addressing OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- While basic inspections like checking for loose connections or damaged wiring can be done by DIY enthusiasts, repairing the underlying cause of this code may require specialized tools and expertise best left to professionals.

6. Can OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance cause any long-term damage to the vehicle?

- While the immediate effects are related to the stop/start system's functionality, prolonged presence of this code without resolution could potentially lead to decreased fuel efficiency and overall vehicle performance issues.

7. Is it safe to continue driving with OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance present?

- It is generally safe to drive with this code present, but it is recommended to have the issue diagnosed and repaired to ensure the proper operation of the stop/start system and prevent any potential related problems.

8. How much does it typically cost to repair OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- Repair costs can vary depending on the exact cause of the issue, but they may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can resetting the OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance make it go away permanently?

- Resetting the code may temporarily clear the check engine light, but if the underlying issue is not addressed, the code is likely to reappear once the vehicle is driven and the system detects the problem again.

10. How long does it typically take to repair OBDII code B23C0 RAM related to the Stop/Start Disable Switch 2 Circuit Performance?

- The repair time can vary depending on the exact cause of the issue and the availability of parts, but it may take anywhere from a few hours to a full day to diagnose and repair the problem.

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