Engine-CodesChevrolet – B133B 2016 Chevrolet Silverado

B133B 2016 Chevrolet Silverado Code - Reverse Gear Status Not Plausible

Quick Answer

The B133B code on a 2016 Chevrolet Silverado indicates that there is an issue with the reverse gear status not being plausible. Common causes include Faulty reverse gear position sensor, Wiring issues in the transmission control circuit, Malfunctioning transmission control module. 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
B133B 2016 Chevrolet Silverado indicates Reverse Gear Status Not Plausible.
Common causes
Common causes include Faulty reverse gear position sensor, Wiring issues in the transmission control circuit, Malfunctioning transmission control module.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code B133B 2016 Chevrolet Silverado Description

The B133B code on a 2016 Chevrolet Silverado indicates that there is an issue with the reverse gear status not being plausible. This means that the vehicle's onboard computer has detected a discrepancy between the actual position of the transmission gear and what is being reported by the sensor. The reverse gear status is a critical component of the vehicle's transmission system, as it allows the driver to engage reverse gear and maneuver the vehicle in reverse. When this code is triggered, it can lead to difficulties in shifting into reverse, erratic shifting behavior, or even a complete loss of reverse gear functionality.

OBDII Code B133B 2016 Chevrolet Silverado - Reverse Gear Status Not Plausible
B133B 2016 Chevrolet Silverado Code - Reverse Gear Status Not Plausible

Common Causes of B133B 2016 Chevrolet Silverado

  1. Faulty reverse gear position sensor
  2. Wiring issues in the transmission control circuit
  3. Malfunctioning transmission control module
  4. Low transmission fluid level
  5. Mechanical issues within the transmission system

Symptoms of B133B 2016 Chevrolet Silverado

  1. Difficulty shifting into reverse gear
  2. Jerky or delayed gear changes
  3. Complete loss of reverse gear functionality
  4. Dashboard warning lights illuminated (e.g., check engine light, transmission warning light)

How to Fix B133B 2016 Chevrolet Silverado

  1. Begin by performing a thorough diagnostic scan to confirm the B133B code and identify the specific cause of the issue.
  2. Inspect the reverse gear position sensor and related wiring for any signs of damage or corrosion. Replace or repair as needed.
  3. Check the transmission control module for any fault codes and ensure it is functioning properly. Replace if necessary.
  4. Verify the transmission fluid level is at the correct level and top up or replace if low.
  5. Test drive the vehicle to confirm that the repair has resolved the issue and recheck for any remaining fault codes.

Cost to Fix B133B 2016 Chevrolet Silverado

The typical repair costs for addressing a B133B code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, the cost for parts and labor could range from $200 to $500. However, it is important to note that diagnosis time and labor rates at auto repair shops can vary widely. Rates can range from $80 to $150 per hour, with higher rates in metropolitan areas or at dealerships, and lower rates at independent shops. It is recommended to obtain a personalized estimate from a local auto repair shop for a more accurate cost assessment.

Need more information about the B133B 2016 Chevrolet Silverado code?

Need more information on how to fix the B133B 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B133B 2016 Chevrolet Silverado 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 B133B 2016 Chevrolet Silverado Code

1. What does OBDII code B133B on a 2016 Chevrolet Silverado mean?

This code indicates a problem with the Reverse Gear Status Not Plausible.

2. What are the common symptoms of OBDII code B133B on a 2016 Chevrolet Silverado?

Common symptoms include difficulty shifting into reverse gear, erratic behavior in reverse, and the check engine light illuminating.

3. What are the possible causes of OBDII code B133B on a 2016 Chevrolet Silverado?

Potential causes may include a faulty transmission position sensor, wiring issues, or a malfunctioning transmission control module.

4. How can I diagnose OBDII code B133B on a 2016 Chevrolet Silverado?

Diagnosis typically involves using a scan tool to retrieve the trouble code and then conducting a visual inspection of related components like the transmission position sensor.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code B133B?

It is not recommended to continue driving the vehicle with this code present, as it can affect the transmission's performance and potentially lead to further damage.

6. How can I reset OBDII code B133B on a 2016 Chevrolet Silverado?

Resetting the code can be done using an OBDII scan tool that has the capability to clear trouble codes.

7. What are some repair tips for OBDII code B133B on a 2016 Chevrolet Silverado?

Repair tips may include checking and repairing any damaged wiring, replacing the transmission position sensor if faulty, or seeking professional help for complex issues.

8. How much does it cost to fix OBDII code B133B on a 2016 Chevrolet Silverado?

The cost of repair can vary depending on the specific cause of the code, parts needed, and labor rates at the repair shop.

9. Is OBDII code B133B a common issue in 2016 Chevrolet Silverado vehicles?

While not extremely common, issues related to transmission position sensors can occur in certain 2016 Chevrolet Silverado models, leading to the B133B trouble code.

10. Can OBDII code B133B on a 2016 Chevrolet Silverado be prevented?

Regular maintenance, including checking and replacing transmission-related sensors as needed, can help prevent issues that may trigger the B133B trouble code.

Discuss the causes and fixes for B133B 2016 Chevrolet Silverado OBDII Code

Code B133B 2016 Chevrolet Silverado comments

No comments found for this page.