C0114 Code - Pump Motor Circuit
Quick Answer
The system relay is energized when the ignition is ON. 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
- C0114 indicates Pump Motor Circuit.
- 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.
Code C0114 Description
- Transfers brake fluid from the brake calipers to the master cylinder reservoir during pressure decrease events.
- Transfers brake fluid from the master cylinder reservoir to the brake calipers during pressure increase events.
What are the Possible Causes of the DTC C0114?
- 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 C0114?
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 C0114 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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Get the C0114 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C0114 Buick — Pump Motor Circuit
- C0114 Cadillac — Pump Motor Circuit
- C0114 Chevrolet — Pump Motor Circuit
- C0114 GMC — Pump Motor Circuit
- C0114 Subaru — Defective Valve Relay
Frequently Asked Questions about C0114 Code
1. What are the common symptoms of OBDII code C0114 (Pump Motor Circuit)?
- Common symptoms include the ABS warning light illuminating on the dashboard, potential loss of ABS functionality, and unusual noises coming from the ABS pump motor.
2. What are the possible causes of OBDII code C0114?
- Possible causes may include a faulty ABS pump motor, damaged wiring or connectors in the pump motor circuit, or a malfunctioning ABS control module.
3. How can I diagnose the issue related to OBDII code C0114?
- Diagnose the issue by performing a thorough visual inspection of the ABS pump motor and its wiring, checking for loose connections or damaged components. Using a scan tool to read the ABS system codes can also help pinpoint the problem.
4. Can I still drive my vehicle with OBDII code C0114 present?
- While it may be possible to drive the vehicle with this code, it is not recommended as the ABS system may not function properly, potentially affecting braking performance in certain situations.
5. What are some repair tips for addressing OBDII code C0114?
- Repair tips include checking and repairing any damaged wiring or connectors in the pump motor circuit, replacing a faulty ABS pump motor if necessary, and resetting the ABS system codes after repairs are completed.
6. Can a DIY enthusiast fix OBDII code C0114 at home?
- Depending on the underlying cause, a DIY enthusiast with the necessary tools and knowledge of automotive electrical systems may be able to address this code by inspecting and repairing wiring, connectors, or replacing the ABS pump motor.
7. How much does it typically cost to repair OBDII code C0114 at a mechanic or dealership?
- The cost of repairing OBDII code C0114 can vary depending on the specific cause of the issue, but it may range from a couple of hundred dollars for simple repairs to over a thousand dollars if major components need replacement.
8. Are there any preventative maintenance steps to avoid OBDII code C0114 in the future?
- Regularly inspecting the ABS system components, including the pump motor and wiring, as part of routine maintenance can help identify potential issues early and prevent the occurrence of OBDII code C0114.
9. Will OBDII code C0114 affect the overall drivability of the vehicle?
- While the vehicle may still be operable with this code present, it is important to address the underlying ABS system issue promptly to ensure safe and reliable braking performance in various driving conditions.
10. How long does it typically take to repair OBDII code C0114?
- The repair time for OBDII code C0114 can vary depending on the complexity of the issue and the availability of parts. Simple repairs may be completed within a few hours, while more extensive repairs could take longer, potentially requiring a day or more.
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