AutoCodes – GMC – C0552 2015 GMC Sierra

C0552 2015 GMC Sierra Code - Electronic Brake Control Module Improper Shutdown

Quick Answer

The Electronic Brake Control Module (EBCM) detects that it was shut down improperly or had an issue re-initializing. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake 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: C0552 2015 GMC Sierra indicates Electronic Brake Control Module Improper Shutdown.
Common causes: Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake 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.

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Code Popularity 238

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 Jul 14, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code C0552 2015 GMC Sierra Description

The Electronic Brake Control Module (EBCM) detects that it was shut down improperly or had an issue re-initializing. The Diagnostic Trouble Code (DTC) will be set when the Electronic Brake Control Module detects a low voltage on the supply voltage circuit.

OBDII Code C0552 2015 GMC Sierra - Electronic Brake Control Module Improper Shutdown - AutoCodes.com — C0552 2015 GMC Sierra Code - Electronic Brake Control Module Improper Shutdown

What does this mean?

What are the Possible Causes of the DTC C0552 2015 GMC Sierra?

Faulty Electronic Brake Control Module (EBCM)
Electronic Brake Control Module harness is open or shorted
Electronic Brake Control Module circuit poor electrical connection

How to Fix the DTC C0552 2015 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 C0552 2015 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 C0552 2015 GMC Sierra 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.