C0279 Scion Code - Short to B+ in ABS Solenoid Relay Circuit
Quick Answer
The solenoid relay supplies power to the Anti-Lock Brake System (ABS) solenoid and TRAC solenoid. Common causes include Blown Anti-Lock Brake System (ABS) Solenoid Relay Fuse, Faulty ABS Solenoid Relay, ABS Solenoid Relay harness is open or shorted. 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
- C0279 Scion indicates Short to B+ in ABS Solenoid Relay Circuit.
- Common causes
- Common causes include Blown Anti-Lock Brake System (ABS) Solenoid Relay Fuse, Faulty ABS Solenoid Relay, ABS Solenoid Relay harness is open or shorted.
- 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 C0279 Scion Description
After the ignition switch is turned on, the vehicle speed has reached 4 mph (6 km/h) and the solenoid is determined to be normal by the initial check self- diagnosis, the relay switches on. If any open or short circuits are detected, the relay switches off.
These DTCs may be set if the voltage supply to the solenoid relay (+BS) falls below the DTC detection threshold due to the battery or generator outputs being insufficient.
What are the Possible Causes of the DTC C0279 Scion?
- Blown Anti-Lock Brake System (ABS) Solenoid Relay Fuse
- Faulty ABS Solenoid Relay
- ABS Solenoid Relay harness is open or shorted
- ABS Solenoid Relay circuit poor electrical connection
- ABS Actuator (Skid Control ECU)
How to Fix the DTC C0279 Scion?
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 C0279 Scion 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 C0279 Scion code?
Need more information on how to fix the C0279 Scion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C0279 Scion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C0279 Scion Code
1. What are the common symptoms of OBDII code C0279 in a Scion related to the ABS solenoid relay circuit?
- Common symptoms include ABS warning light illuminated 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 C0279 indicating a Short to B+ in the ABS solenoid relay circuit of a Scion?
- Possible causes may include a short circuit to battery voltage in the ABS solenoid relay circuit, damaged wiring or connectors, a faulty ABS solenoid relay, or a malfunctioning ABS control module.
3. How can I diagnose the OBDII code C0279 in my Scion related to the ABS solenoid relay circuit?
- Diagnosis typically involves using a professional OBDII scanner to retrieve the code, inspecting the ABS solenoid relay circuit for any visible damage, conducting a thorough wiring check, and testing the ABS solenoid relay and control module.
4. What are some repair tips for addressing OBDII code C0279 in a Scion with a Short to B+ in the ABS solenoid relay circuit?
- Repair tips may include repairing or replacing damaged wiring, connectors, or components in the ABS solenoid relay circuit, checking and repairing any issues with the ABS solenoid relay, and resetting the ABS system after repairs are completed.
5. Can I continue driving my Scion with OBDII code C0279 related to the ABS solenoid relay circuit?
- It is not recommended to drive the vehicle with this code present, as it may indicate potential issues with the ABS system that could affect braking performance and overall safety. It's best to address the problem promptly.
6. How much does it typically cost to repair OBDII code C0279 in a Scion due to a Short to B+ in the ABS solenoid relay circuit?
- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts, labor, and diagnostic fees. Repair costs can range from a few hundred to over a thousand dollars.
7. Can OBDII code C0279 in a Scion be triggered by other underlying issues besides a Short to B+ in the ABS solenoid relay circuit?
- While the code is specifically related to a Short to B+ in the ABS solenoid relay circuit, other related problems in the ABS system or wiring could potentially trigger this code as well.
8. How can I prevent OBDII code C0279 from occurring in my Scion in the future?
- Regular maintenance and inspection of the ABS system, including checking wiring integrity and keeping connectors clean and secure, can help prevent issues that may lead to OBDII code C0279.
9. Is it possible to reset the OBDII code C0279 related to the ABS solenoid relay circuit in a Scion without repairing the underlying issue?
- While you can clear the code with an OBDII scanner, it is not recommended to do so without addressing the root cause, as the issue may persist and affect the vehicle's safety and performance.
10. Can a DIY enthusiast with basic automotive knowledge repair OBDII code C0279 in a Scion themselves?
- Depending on the exact cause of the code, some DIY enthusiasts may be able to address simpler issues such as damaged wiring or connectors. However, more complex problems with the ABS system may require professional expertise.
Discuss the causes and fixes for C0279 Scion OBDII Code
Code C0279 Scion comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
