C1314 Code - Short In Main Relay 2 Circuit
Quick Answer
The Anti-Lock Brake System (ABS) main relay 1 (ABS No.1 relay) supplies power to the changeover solenoid and the linear solenoid. Common causes include Faulty Anti-Lock Brake System (ABS) Main Relay 2, ABS Main Relay 2 harness is open or shorted, ABS Main Relay 2 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
- C1314 indicates Short In Main Relay 2 Circuit.
- Common causes
- Common causes include Faulty Anti-Lock Brake System (ABS) Main Relay 2, ABS Main Relay 2 harness is open or shorted, ABS Main Relay 2 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 C1314 Description
What are the Possible Causes of the DTC C1314?
- Faulty Anti-Lock Brake System (ABS) Main Relay 2
- ABS Main Relay 2 harness is open or shorted
- ABS Main Relay 2 circuit poor electrical connection
How to Fix the DTC C1314?
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 C1314 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 C1314 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1314 Hyundai — Rear Left TPMS Sensor Radio Frequency Failure
- C1314 KIA — Rear Left TPMS Sensor Radio Frequency Failure
- C1314 Lexus — Short In Main Relay 2 Circuit
- C1314 Scion — Short In Main Relay 2 Circuit
- C1314 Toyota — Short In Main Relay 2 Circuit
Frequently Asked Questions about C1314 Code
1. What are the common symptoms of OBDII code C1314 (Short In Main Relay 2 Circuit)?
The common symptoms of OBDII code C1314 include difficulty starting the vehicle, intermittent or complete loss of power to certain components, and possible stalling while driving.
2. What can cause the OBDII code C1314 to appear?
The OBDII code C1314, indicating a short in Main Relay 2 Circuit, can be triggered by a faulty main relay, damaged wiring or connectors in the circuit, or a problem with the power supply to the relay.
3. How can I diagnose the issue behind OBDII code C1314?
To diagnose the issue behind OBDII code C1314, you can start by inspecting the wiring and connectors in the Main Relay 2 Circuit for any visible damage. Testing the main relay and checking the power supply to the relay with a multimeter can also help determine the cause.
4. What are some repair tips for resolving OBDII code C1314?
Repair tips for resolving OBDII code C1314 include repairing or replacing any damaged wiring or connectors in the Main Relay 2 Circuit, testing and replacing the main relay if necessary, and ensuring a proper power supply to the relay.
5. Can OBDII code C1314 be dangerous to ignore?
Ignoring OBDII code C1314 can be dangerous as it can lead to potential stalling of the vehicle while driving, loss of power to essential components, and overall reliability issues with the vehicle's electrical system.
6. Is it safe to drive with OBDII code C1314 active?
It is not recommended to drive with OBDII code C1314 active, as the underlying issue could potentially worsen and cause unexpected loss of power or stalling while driving.
7. Can a DIY enthusiast fix OBDII code C1314 at home?
Depending on the DIY enthusiast's skill level and access to tools, it may be possible to fix OBDII code C1314 at home by carefully inspecting the wiring, connectors, and main relay in the Main Relay 2 Circuit and making necessary repairs or replacements.
8. How much does it typically cost to repair OBDII code C1314 at a mechanic or dealership?
The cost to repair OBDII code C1314 at a mechanic or dealership can vary depending on the extent of the issue, the cost of parts needed for repair, and labor charges. It is recommended to get a diagnosis and quote from a professional before proceeding with the repair.
9. Are there any preventive measures to avoid OBDII code C1314 in the future?
To prevent OBDII code C1314 in the future, regular maintenance of the vehicle's electrical system, including checking wiring integrity and relay function, can help catch potential issues early and avoid triggering the code.
10. How serious is OBDII code C1314 in terms of vehicle performance and safety?
OBDII code C1314, indicating a short in Main Relay 2 Circuit, can impact vehicle performance by causing starting issues, power loss, and potential stalling. While it may not directly affect safety, addressing the underlying issue promptly is recommended to maintain overall vehicle reliability.
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