C0139 Saturn Code - Base Brake System Pressure Circuit/Sensor High
Quick Answer
The Electronic Brake Control Module (EBCM) uses an input from 2 brake fluid pressure sensors to enhance ABS braking and vehicle stability if equipped. 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
- C0139 Saturn indicates Base Brake System Pressure Circuit/Sensor High.
- 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 C0139 Saturn Description
What are the Possible Causes of the DTC C0139 Saturn?
- 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 C0139 Saturn?
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 C0139 Saturn 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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Frequently Asked Questions about C0139 Saturn Code
1. What are the common symptoms of OBDII code C0139 in a Saturn related to the Base Brake System Pressure Circuit/Sensor High issue?
- Common symptoms include the illumination of the ABS warning light on the dashboard, loss of ABS functionality, and potential issues with the vehicle's braking system.
2. What are the possible causes of OBDII code C0139 in a Saturn?
- The code C0139 may be triggered by a faulty brake pressure sensor, damaged wiring in the brake system, low brake fluid levels, or a malfunctioning ABS control module.
3. How can I diagnose the OBDII code C0139 in my Saturn?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific code, conducting a visual inspection of the brake system components, and testing the brake pressure sensor for proper functionality.
4. What are some repair tips for resolving the Base Brake System Pressure Circuit/Sensor High issue in a Saturn?
- Repair tips may include checking and topping up brake fluid levels, inspecting and repairing any damaged wiring in the brake system, testing and replacing the brake pressure sensor if necessary, and resetting the ABS system.
5. Can I continue driving my Saturn with the OBDII code C0139 present?
- It is not recommended to drive the vehicle with the C0139 code active, as it may indicate potential issues with the braking system that could compromise overall safety and performance.
6. How much does it typically cost to repair the Base Brake System Pressure Circuit/Sensor High issue in a Saturn?
- Repair costs can vary depending on the specific cause of the code C0139, but they may range from a simple sensor replacement costing around $100 to more complex repairs involving the ABS module, which could cost several hundred dollars.
7. Will resetting the OBDII code C0139 in my Saturn make the issue go away permanently?
- Simply resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the Base Brake System Pressure Circuit/Sensor High problem. It is important to diagnose and address the root cause of the code.
8. Can a DIY enthusiast fix the OBDII code C0139 in a Saturn, or is professional help necessary?
- Depending on the specific cause of the code C0139, some DIY enthusiasts with knowledge of automotive systems may be able to diagnose and repair the issue themselves. However, complex ABS system repairs may require professional help.
9. How long does it typically take to repair the Base Brake System Pressure Circuit/Sensor High issue in a Saturn?
- The repair time can vary based on the exact cause of the code C0139, but simple fixes like sensor replacements may take around an hour, while more involved repairs could take several hours or even a full day.
10. Is the OBDII code C0139 specific to Saturn vehicles, or can it occur in other car makes and models?
- The code C0139 related to the Base Brake System Pressure Circuit/Sensor High issue is not specific to Saturn vehicles and can potentially occur in other car makes and models with ABS systems.
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