AutoCodes – Chevrolet – C0242 2016 Chevrolet Silverado

C0242 2016 Chevrolet Silverado Code - Engine Control Module Indicated Traction Control Malfunction

Quick Answer

The Electronic Brake Control Module (EBCM) and the Engine Control Module (ECM) simultaneously control the traction control. Common causes include Faulty Electronic Brake Control Module (EBCM), EBCM Harness is open or shorted, EBCM 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
C0242 2016 Chevrolet Silverado indicates Engine Control Module Indicated Traction Control Malfunction.
Common causes
Common causes include Faulty Electronic Brake Control Module (EBCM), EBCM Harness is open or shorted, EBCM 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 462
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 28, 2023
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Code C0242 2016 Chevrolet Silverado Description

The Electronic Brake Control Module (EBCM) and the Engine Control Module (ECM) simultaneously control the traction control. The Electronic Brake Control Module sends a serial data message to the Engine Control Module requesting torque reduction. When certain Engine Control Module DTCs are set, the Engine Control Module will not be able to perform the torque reduction for traction control. A serial data message is sent to the Electronic Brake Control Module indicating that traction control is not allowed. The Diagnostic Trouble Code (DTC) engine control module detects a fault that prevents it from performing a traction control function and sends a serial data message to the electronic brake control module indicating that torque reduction is not allowed.
OBDII Code C0242 2016 Chevrolet Silverado - Engine Control Module Indicated Traction Control Malfunction - AutoCodes.com
C0242 2016 Chevrolet Silverado Code - Engine Control Module Indicated Traction Control Malfunction

What are the Possible Causes of the DTC C0242 2016 Chevrolet Silverado?

  • Faulty Electronic Brake Control Module (EBCM)
  • EBCM Harness is open or shorted
  • EBCM Circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC C0242 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 C0242 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 C0242 2016 Chevrolet Silverado code?

Need more information on how to fix the C0242 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C0242 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code C0242 in a 2016 Chevrolet Silverado?

The common symptoms of code C0242 include the traction control light illuminating on the dashboard, reduced traction control functionality, and potential issues with the vehicle's stability control system.

2. What can cause the Engine Control Module to indicate a traction control malfunction (C0242) in a 2016 Chevrolet Silverado?

Common causes of code C0242 in a 2016 Chevrolet Silverado include faulty wheel speed sensors, wiring issues in the traction control system, or a malfunctioning traction control module.

3. How serious is the OBDII code C0242 in a 2016 Chevrolet Silverado?

While code C0242 may not affect the drivability of the vehicle, it can impact the traction control system's performance, which is crucial for maintaining stability and control, especially in adverse driving conditions.

4. Can I continue driving my 2016 Chevrolet Silverado with the C0242 code present?

It is generally not recommended to drive the vehicle with an active traction control malfunction code, as it can compromise your safety on the road. It is advisable to address the issue promptly.

5. How can I diagnose and repair OBDII code C0242 in my 2016 Chevrolet Silverado?

Diagnosing code C0242 typically involves using a diagnostic scanner to retrieve the specific fault codes and then inspecting the traction control system components, such as the wheel speed sensors and wiring. Repairs may involve replacing faulty sensors or addressing wiring issues.

6. Can a DIY enthusiast fix the C0242 code in a 2016 Chevrolet Silverado?

While some aspects of diagnosing and repairing code C0242 may be within reach of a confident DIY enthusiast, dealing with complex traction control system components may require specialized tools and expertise. It may be best to consult a professional mechanic for accurate diagnosis and repair.

7. Will resetting the OBDII code C0242 in a 2016 Chevrolet Silverado make the issue go away?

Resetting the code may temporarily clear the warning light, but it will not address the underlying problem causing the traction control malfunction. It is essential to diagnose and repair the issue to prevent it from recurring.

8. How much does it typically cost to repair the C0242 code in a 2016 Chevrolet Silverado?

The cost of repairing code C0242 can vary depending on the specific cause of the issue, the components that need replacement, and the labor costs. It is recommended to obtain estimates from local mechanics or dealerships for an accurate cost assessment.

9. Can extreme weather conditions trigger the C0242 code in a 2016 Chevrolet Silverado?

Extreme weather conditions, such as heavy rain, snow, or ice, can potentially affect the traction control system and trigger code C0242 due to compromised sensor readings or system malfunctions. It is essential to keep the traction control system well-maintained, especially in challenging weather conditions.

10. Is it possible for the C0242 code to cause other problems in a 2016 Chevrolet Silverado?

While code C0242 primarily relates to a traction control malfunction, unresolved issues within the traction control system can potentially lead to more significant stability and control problems, especially in slippery or hazardous driving conditions. Addressing the code promptly can help prevent further complications.

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