AutoCodes – GMC – C0050 2016 GMC Sierra

C0050 2016 GMC Sierra Code - Right Rear Wheel Speed Sensor Circuit

Quick Answer

The wheel speeds are detected by active Wheel Speed Sensors (WSS) and encoder rings. Common causes include Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor harness is open or shorted, Right Rear Wheel Speed Sensor 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: C0050 2016 GMC Sierra indicates Right Rear Wheel Speed Sensor Circuit.
Common causes: Common causes include Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor harness is open or shorted, Right Rear Wheel Speed Sensor 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 288

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 Jun 19, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0050 2016 GMC Sierra Description

The wheel speeds are detected by active Wheel Speed Sensors (WSS) and encoder rings. The encoder ring consists of permanent magnets. Each Wheel Speed Senso receives ignition voltage from the Electronic Brake Control Module (EBCM) and provides an alternating current square wave signal to the electronic brake control module. As the wheel spins, the electronic brake control module uses the frequency of the square wave signal to calculate the wheel speed. The Diagnostic Trouble Code (DTC) will be set when an improper signal is detected on the wheel speed sensor ignition circuit.

OBDII Code C0050 2016 GMC Sierra - Right Rear Wheel Speed Sensor Circuit - AutoCodes.com — C0050 2016 GMC Sierra Code - Right Rear Wheel Speed Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0050 2016 GMC Sierra?

Faulty Right Rear Wheel Speed Sensor
Right Rear Wheel Speed Sensor harness is open or shorted
Right Rear Wheel Speed Sensor circuit poor electrical connection
Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C0050 2016 GMC Sierra?

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 C0050 2016 GMC Sierra 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 C0050 2016 GMC Sierra code?

Need more information on how to fix the C0050 2016 GMC Sierra code? Get Access to Factory Service Manuals

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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 C0050 2016 GMC Sierra Code

1. What are the common symptoms of OBDII code C0050 in a 2016 GMC Sierra related to the right rear wheel speed sensor circuit?

The common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and possible loss of stability control.

2. What are the possible causes of OBDII code C0050 in a 2016 GMC Sierra?

Possible causes of this code include a faulty right rear wheel speed sensor, damaged wiring or connectors in the circuit, or issues with the ABS module.

3. How can I diagnose the right rear wheel speed sensor circuit issue in my 2016 GMC Sierra?

You can diagnose the issue by performing a visual inspection of the sensor and related wiring, using a multimeter to test the sensor's resistance, and scanning the vehicle with an OBDII scanner to retrieve the specific fault codes.

4. Can I still drive my 2016 GMC Sierra with OBDII code C0050 present?

While it is possible to drive the vehicle with this code, it is not recommended as it may affect the operation of the ABS and traction control systems, compromising safety.

5. How can I repair OBDII code C0050 in my 2016 GMC Sierra related to the right rear wheel speed sensor circuit?

Repair options include replacing the right rear wheel speed sensor, repairing or replacing damaged wiring or connectors, and resetting the fault codes with an OBDII scanner after the repair is completed.

6. Is it possible for a DIY enthusiast to fix OBDII code C0050 in a 2016 GMC Sierra?

Depending on your skill level and access to tools, a DIY enthusiast may be able to fix this code by following repair guides, but professional assistance is recommended for accurate diagnosis and proper repair.

7. How much does it typically cost to repair OBDII code C0050 in a 2016 GMC Sierra at a mechanic or dealership?

The cost of repairing this code can vary depending on the exact cause of the issue, but it generally ranges from $100 to $300 for parts and labor.

8. Will resetting the OBDII code C0050 in my 2016 GMC Sierra make the issue go away permanently?

Resetting the code may temporarily turn off the warning lights, but if the underlying issue is not addressed and repaired, the code is likely to reappear.

9. What are the consequences of ignoring OBDII code C0050 in my 2016 GMC Sierra?

Ignoring this code can lead to safety risks due to potential ABS and traction control system malfunctions, as well as potential damage to other vehicle components over time.

10. Can extreme weather conditions affect the right rear wheel speed sensor circuit in a 2016 GMC Sierra and trigger OBDII code C0050?

Extreme weather conditions, such as excessive heat or moisture, can potentially damage the sensor or wiring in the circuit, leading to the activation of OBDII code C0050 in your GMC Sierra.