AutoCodes – Chevrolet – C1216 Chevrolet

C1216 Chevrolet Code - Electronic Brake Control Relay Coil Circuit Open

Quick Answer

The Electronic Brake Control Module (EBCM) monitors the On/Off state of each solenoid and recognizes when the ABS is in pressure decrease too long. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (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
C1216 Chevrolet indicates Electronic Brake Control Relay Coil Circuit Open.
Common causes
Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (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 4,863
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 24, 2020
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Code C1216 Chevrolet Description

The Electronic Brake Control Module (EBCM) monitors the On/Off state of each solenoid and recognizes when the ABS is in pressure decrease too long. This fault indicates that the EBCM was unable to decrease brake pressure enough to a certain wheel to prevent excessive wheel slip.
OBDII Code C1216 Chevrolet - Electronic Brake Control Relay Coil Circuit Open - AutoCodes.com
C1216 Chevrolet Code - Electronic Brake Control Relay Coil Circuit Open

What are the Possible Causes of the DTC C1216 Chevrolet?

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

How to Fix the DTC C1216 Chevrolet?

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 C1216 Chevrolet 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.

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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 C1216 Chevrolet Code

1. What are the common symptoms of OBDII code C1216 in a Chevrolet related to the Electronic Brake Control Relay Coil Circuit Open?

The common symptoms include the ABS warning light being illuminated on the dashboard, potential loss of ABS functionality, and possible issues with the vehicle's brake system.

2. What are the possible causes of OBDII code C1216 in a Chevrolet indicating an Electronic Brake Control Relay Coil Circuit Open?

Possible causes may include a faulty electronic brake control relay, damaged wiring or connectors in the circuit, or a malfunctioning ABS control module.

3. How can I diagnose the Electronic Brake Control Relay Coil Circuit Open issue causing OBDII code C1216 in my Chevrolet?

Diagnosing this issue typically involves inspecting the electronic brake control relay, checking the wiring and connectors for any damage, and using a diagnostic tool to retrieve and interpret the error codes.

4. Can I still drive my Chevrolet with OBDII code C1216 indicating an Electronic Brake Control Relay Coil Circuit Open?

It is not recommended to drive your vehicle with this issue, as it may compromise the ABS functionality and affect the overall braking performance. It's best to address the problem promptly.

5. How can I repair the Electronic Brake Control Relay Coil Circuit Open problem associated with OBDII code C1216 in my Chevrolet?

Repair methods may involve replacing the electronic brake control relay, repairing or replacing damaged wiring or connectors, or addressing any underlying issues with the ABS control module.

6. Is it possible to reset the OBDII code C1216 related to the Electronic Brake Control Relay Coil Circuit Open in a Chevrolet without fixing the underlying issue?

While clearing the error code may temporarily turn off the warning light, the issue causing the code will persist and may lead to further problems with the vehicle's brake system.

7. How much does it typically cost to repair the Electronic Brake Control Relay Coil Circuit Open issue triggering OBDII code C1216 in a Chevrolet?

The cost of repair can vary depending on the specific cause of the problem, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast with automotive knowledge fix the Electronic Brake Control Relay Coil Circuit Open problem causing OBDII code C1216 in a Chevrolet?

While some experienced DIYers may be able to diagnose and address wiring or relay issues, it's generally recommended to have a professional mechanic handle ABS system repairs due to their complexity and importance for safety.

9. Are there any preventive maintenance tips to avoid encountering OBDII code C1216 related to the Electronic Brake Control Relay Coil Circuit Open in a Chevrolet?

Regularly checking the ABS system components, conducting routine inspections of wiring and connectors, and promptly addressing any brake system warnings can help prevent this issue from occurring.

10. Will ignoring OBDII code C1216 indicating an Electronic Brake Control Relay Coil Circuit Open in my Chevrolet lead to more severe consequences?

Continuing to drive with this issue unresolved may compromise the vehicle's braking performance, increase the risk of accidents, and potentially cause further damage to the ABS system, leading to costlier repairs in the long run.

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