B133B 2014 Chevrolet Silverado Code - Reverse Gear Status Not Plausible
Quick Answer
The Human Machine Interface Control Module receives a signal from the Human Machine Interface Control Module Bypass Module indicating reverse gear status. Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control 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
- B133B 2014 Chevrolet Silverado indicates Reverse Gear Status Not Plausible.
- Common causes
- Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control 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.
Code B133B 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC B133B 2014 Chevrolet Silverado?
- Faulty Body Control Module (BCM)
- Body Control Module harness is open or shorted
- Body Control Module circuit poor electrical connection
- Faulty Human Machine Interface Control Module
How to Fix the DTC B133B 2014 Chevrolet Silverado?
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 B133B 2014 Chevrolet Silverado 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.
Need more information about the B133B 2014 Chevrolet Silverado code?
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Frequently Asked Questions about B133B 2014 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B133B in a 2014 Chevrolet Silverado?
The common symptoms include the reverse gear not engaging properly, difficulty shifting into reverse, and possible hesitation or jerking when moving in reverse.
2. What does the OBDII code B133B "Reverse Gear Status Not Plausible" mean for a 2014 Chevrolet Silverado?
This code indicates that the control module has detected an issue with the reverse gear status, meaning the signal received does not match the expected parameters for engaging reverse gear.
3. What are the possible causes of OBDII code B133B in a 2014 Chevrolet Silverado?
Possible causes include faulty reverse gear position sensor, wiring issues, transmission control module problems, or mechanical issues within the transmission itself.
4. How can I diagnose the OBDII code B133B in my 2014 Chevrolet Silverado?
Diagnosis typically involves using a diagnostic scanner to retrieve the code, checking the wiring and connections related to the reverse gear sensor, and inspecting the transmission components for any visible damage.
5. Can I continue driving my 2014 Chevrolet Silverado with OBDII code B133B?
It is not recommended to drive the vehicle with this code present, as it may lead to further transmission damage or safety hazards. It is best to address the issue promptly.
6. How can I repair OBDII code B133B in my 2014 Chevrolet Silverado?
Repair options may include replacing the reverse gear position sensor, repairing any damaged wiring or connections, recalibrating the transmission control module, or seeking professional assistance for further diagnosis and repair.
7. Will resetting the OBDII code B133B in my 2014 Chevrolet Silverado fix the issue?
Simply resetting the code may temporarily clear the warning light, but it will not address the underlying problem causing the reverse gear status issue. Proper diagnosis and repair are necessary.
8. Is OBDII code B133B a common issue in 2014 Chevrolet Silverado vehicles?
While not extremely common, issues related to reverse gear status can occur in Chevrolet Silverado trucks, especially as they age and components wear out.
9. Can extreme weather conditions affect the appearance of OBDII code B133B in a 2014 Chevrolet Silverado?
Extreme temperature fluctuations or exposure to moisture can potentially impact the reverse gear sensor or related components, leading to the triggering of this code.
10. How much can I expect to pay to repair OBDII code B133B in my 2014 Chevrolet Silverado?
The cost of repair can vary depending on the specific issue causing the code, the parts needed, and whether professional labor is required. It's advisable to obtain estimates from reputable mechanics or dealerships.
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