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B23B6 Chrysler Code - Autostick/ERS Switch Circuit Voltage Out Of Range

Quick Answer

The B23B6 Chrysler diagnostic trouble code (DTC) refers to an issue with the Autostick/ERS (Electronic Range Select) switch circuit voltage being out of range. Common causes include Faulty Autostick/ERS switch, Wiring issues or shorts in the circuit, Malfunctioning engine control module (ECM). 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
B23B6 Chrysler indicates Autostick/ERS Switch Circuit Voltage Out Of Range.
Common causes
Common causes include Faulty Autostick/ERS switch, Wiring issues or shorts in the circuit, Malfunctioning engine control module (ECM).
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code B23B6 Chrysler Description

The B23B6 Chrysler diagnostic trouble code (DTC) refers to an issue with the Autostick/ERS (Electronic Range Select) switch circuit voltage being out of range. This code typically indicates a problem with the circuit that controls the Autostick feature in the vehicle, which allows the driver to manually shift gears in an automatic transmission. The Autostick/ERS switch is responsible for sending signals to the vehicle's engine control module (ECM) to enable manual shifting.

OBDII Code B23B6 Chrysler - Autostick/ERS Switch Circuit Voltage Out Of Range
B23B6 Chrysler Code - Autostick/ERS Switch Circuit Voltage Out Of Range

Common Causes of B23B6 Chrysler

  1. Faulty Autostick/ERS switch.
  2. Wiring issues or shorts in the circuit.
  3. Malfunctioning engine control module (ECM).
  4. Corrosion or poor connections in the circuit.
  5. Electrical interference or damage to the circuit components.

Symptoms of B23B6 Chrysler

  1. Difficulty shifting gears manually using the Autostick feature.
  2. Erratic shifting patterns during acceleration.
  3. Limp mode activation, limiting vehicle performance.
  4. Illumination of the check engine light.
  5. Transmission slipping or hesitation.

How to Fix B23B6 Chrysler

  1. Begin by conducting a thorough inspection of the Autostick/ERS switch circuit and wiring for any visible damage or corrosion.
  2. Test the Autostick/ERS switch for proper functionality using a multimeter to check for continuity and voltage output.
  3. Inspect the ECM for any signs of damage or malfunction and perform a diagnostic scan to retrieve any additional fault codes.
  4. Repair or replace any damaged wiring, connectors, or components in the circuit as necessary.
  5. Clear the DTC from the ECM memory and perform a test drive to ensure that the issue has been resolved.

Cost to Fix B23B6 Chrysler

The typical repair costs for addressing the B23B6 Chrysler code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for replacing a faulty Autostick/ERS switch or repairing wiring issues can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, with the total repair bill potentially amounting to $200 to $500 or more. It's important to note that actual repair costs may vary based on the vehicle make and model, the location of the repair shop, and any additional diagnostic or maintenance services required. It's recommended to consult with a qualified mechanic or dealership for a more accurate cost estimate based on the specific circumstances.

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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 B23B6 Chrysler Code

1. What does the OBDII code B23B6 mean on a Chrysler vehicle?

The B23B6 code indicates that the Autostick/ERS (Electronic Range Select) switch circuit voltage is out of the expected range, suggesting a problem with the Autostick system.

2. What are the common symptoms of the B23B6 code?

Symptoms include the inability to manually shift gears using the Autostick feature, the transmission staying in automatic mode, or a transmission warning light on the dashboard.

3. What causes the B23B6 code to appear?

Possible causes include a faulty Autostick/ERS switch, damaged wiring or connectors in the circuit, or a malfunctioning Transmission Control Module (TCM).

4. Is it safe to drive with the B23B6 code active?

You can usually drive the vehicle, but the manual gear selection feature may not work, which could limit control in certain driving conditions. It’s best to address the issue promptly.

5. How do I diagnose the B23B6 code?

Start by scanning for additional codes, inspecting the Autostick/ERS switch for damage, checking the wiring and connectors for continuity, and testing the voltage levels in the circuit.

6. Can a dead battery cause the B23B6 code?

A low or dead battery is unlikely to directly cause this code but can create electrical issues that might contribute to circuit malfunctions.

7. How can I fix the B23B6 code on my Chrysler?

Repairs may include replacing the faulty Autostick/ERS switch, repairing damaged wiring or connectors, or reprogramming or replacing the Transmission Control Module if necessary.

8. How much does it cost to repair the B23B6 code?

The cost depends on the root cause, ranging from $50-$150 for a new switch to $300-$1,000 for TCM repairs or replacements.

9. Can I clear the B23B6 code without fixing the issue?

Clearing the code with a scanner may temporarily remove it, but if the underlying problem is not resolved, the code will likely reappear.

10. Does the B23B6 code require a trip to the dealership?

Not always. A skilled mechanic with proper diagnostic tools can often resolve the issue, but dealer-specific tools may be needed for TCM programming or advanced diagnostics.

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