AutoCodes – Cadillac – C0110 Cadillac

C0110 Cadillac Code - Pump Motor Circuit

Quick Answer

The pump motor is an integral part of the Brake Pressure Modulator Valve (BPMV), while the pump motor relay is integral to the Electronic Brake Control Module (EBCM). Common causes include Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV), 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
C0110 Cadillac indicates Pump Motor Circuit.
Common causes
Common causes include Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV), 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 11,055
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 19, 2023
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Code C0110 Cadillac Description

The pump motor is an integral part of the Brake Pressure Modulator Valve (BPMV), while the pump motor relay is integral to the Electronic Brake Control Module (EBCM). The pump motor relay is not engaged during normal system operation. When the Antilock Brake System (ABS) or Traction Control System (TCS) operation is required the EBCM activates the pump motor relay and turns the pump motor ON. The Diagnostic Trouble Code (DTC) will be set when the EBCM detects a low voltage in the pump motor supply circuit when the feedback voltage is less than 4.5 V for greater than 150 ms, and the pump motor is not activated.
OBDII Code C0110 Cadillac - Pump Motor Circuit - AutoCodes.com
C0110 Cadillac Code - Pump Motor Circuit

What are the Possible Causes of the DTC C0110 Cadillac?

  • Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV)
  • Electronic Brake Control Module harness is open or shorted
  • Electronic Brake Control Module circuit poor electrical connection

How to Fix the DTC C0110 Cadillac?

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 C0110 Cadillac 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 C0110 Cadillac 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 C0110 Cadillac Code

1. What are the common symptoms of OBDII code C0110 in a Cadillac related to the Pump Motor Circuit?

The common symptoms include the ABS warning light coming on, difficulty in braking, and unusual noises coming from the ABS system.

2. What are the possible causes of OBDII code C0110 in a Cadillac?

Possible causes include a faulty ABS pump motor, damaged wiring in the circuit, a malfunctioning ABS control module, or low brake fluid levels.

3. How can I diagnose the OBDII code C0110 in a Cadillac related to the Pump Motor Circuit?

Diagnosis involves using an OBDII scanner to retrieve the specific code, inspecting the ABS system components for visible damage, and testing the ABS pump motor for proper functionality.

4. Can a DIY enthusiast repair OBDII code C0110 in a Cadillac?

Repairing this code may require advanced knowledge and tools. It is recommended to consult a professional mechanic with experience in ABS system repairs to properly diagnose and fix the issue.

5. Is it safe to drive a Cadillac with OBDII code C0110 related to the Pump Motor Circuit?

It is not recommended to drive the vehicle with this code active, as it may affect the ABS system's ability to function properly, compromising overall braking performance and safety.

6. How much does it typically cost to repair OBDII code C0110 in a Cadillac?

The cost of repairs can vary depending on the exact cause of the issue. It is advisable to get a diagnostic inspection to determine the specific repairs needed and obtain accurate cost estimates from a qualified mechanic.

7. Are there any preventative maintenance tips to avoid OBDII code C0110 in a Cadillac?

Regularly checking and maintaining the brake system, including brake fluid levels and ABS components, can help prevent issues that may trigger this OBDII code.

8. Can resetting the OBDII code C0110 in a Cadillac fix the issue temporarily?

Resetting the code may temporarily turn off the warning light, but it will not address the underlying problem causing the code. It is essential to diagnose and repair the root cause for a lasting solution.

9. How long does it take to repair OBDII code C0110 in a Cadillac?

The repair time can vary depending on the extent of the issue and the availability of parts. Some repairs may be completed within a few hours, while others may take longer if extensive troubleshooting is required.

10. Will OBDII code C0110 affect the vehicle's overall performance?

While this code specifically relates to the ABS system, ignoring or neglecting the issue can impact the vehicle's overall safety and performance, especially during braking maneuvers. It is crucial to address the problem promptly.

Discuss the causes and fixes for C0110 Cadillac OBDII Code

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