AutoCodes – Chevrolet – B0550 2016 Chevrolet Silverado

B0550 2016 Chevrolet Silverado Code - Odometer Circuit General Memory Malfunction

Quick Answer

The instrument cluster is equipped with odometers that indicate the distance traveled by the vehicle. Common causes include Reprogram Body Control Module (BCM), Faulty Body Control Module, Body Control Module harness is open or shorted. 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: B0550 2016 Chevrolet Silverado indicates Odometer Circuit General Memory Malfunction.
Common causes: Common causes include Reprogram Body Control Module (BCM), Faulty Body Control Module, Body Control Module harness is open or shorted.
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 262

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 Nov 14, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0550 2016 Chevrolet Silverado Description

The instrument cluster is equipped with odometers that indicate the distance traveled by the vehicle. One type of odometer is the season odometer where the travelled distance can not be reset by the driver. This information is also stored in the Body Control Module (BCM). In addition to storing the season odometer value for the vehicle, the instrument cluster and the BCM store the VIN. Software checks are performed to ensure these modules, and their stored season odometer information, can not be moved or transferred between different vehicles.

OBDII Code B0550 2016 Chevrolet Silverado - Odometer Circuit General Memory Malfunction - AutoCodes.com — B0550 2016 Chevrolet Silverado Code - Odometer Circuit General Memory Malfunction

What does this mean?

What are the Possible Causes of the DTC B0550 2016 Chevrolet Silverado?

Reprogram Body Control Module (BCM)
Faulty Body Control Module
Body Control Module harness is open or shorted
Body Control Module circuit poor electrical connection

How to Fix the DTC B0550 2016 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 B0550 2016 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 B0550 2016 Chevrolet Silverado code?

Need more information on how to fix the B0550 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0550 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 B0550 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0550 on a 2016 Chevrolet Silverado?

- The common symptoms include an inaccurate or non-functional odometer display on the instrument cluster.

2. What can cause the Odometer Circuit General Memory Malfunction (B0550) in a 2016 Chevrolet Silverado?

- The code B0550 can be caused by issues with the instrument cluster, damaged wiring, or faulty components in the odometer circuit.

3. How serious is the OBDII code B0550 on a 2016 Chevrolet Silverado?

- While the code B0550 may not affect the vehicle's drivability, it can lead to inaccurate mileage readings and potential issues with vehicle history tracking.

4. Can I still drive my 2016 Chevrolet Silverado with the Odometer Circuit General Memory Malfunction (B0550) code?

- It is generally safe to drive the vehicle with the B0550 code, but it is recommended to address the issue promptly to ensure accurate mileage tracking.

5. How can I diagnose the OBDII code B0550 on my 2016 Chevrolet Silverado?

- Diagnosing the B0550 code typically involves using a scan tool to retrieve the code, checking the instrument cluster connections, and inspecting the odometer circuit for any visible damage.

6. What are some repair tips for fixing the Odometer Circuit General Memory Malfunction (B0550) on a 2016 Chevrolet Silverado?

- Repair tips may include checking and repairing any damaged wiring, replacing faulty components in the odometer circuit, or resetting the instrument cluster.

7. Can resetting the instrument cluster fix the OBDII code B0550 on a 2016 Chevrolet Silverado?

- Resetting the instrument cluster may temporarily clear the B0550 code, but it is important to identify and address the root cause of the issue to prevent it from recurring.

8. Is it possible to repair the Odometer Circuit General Memory Malfunction (B0550) in a 2016 Chevrolet Silverado without professional help?

- While some basic diagnostic and repair tasks can be done by DIY enthusiasts, complex issues related to the B0550 code may require professional expertise to diagnose and fix.

9. How much does it typically cost to repair the OBDII code B0550 on a 2016 Chevrolet Silverado?

- The cost of repairing the B0550 code can vary depending on the extent of the issue, the required parts, and whether professional labor is involved. It is recommended to get a repair estimate from a qualified mechanic.

10. Will the Odometer Circuit General Memory Malfunction (B0550) code cause my 2016 Chevrolet Silverado to fail an emissions test?

- The B0550 code is not directly related to emissions, so it is unlikely to cause your vehicle to fail an emissions test. However, it is still important to address the issue to ensure accurate mileage tracking and overall vehicle health.