C1316 Code - Changeover Solenoid Malfunction SMC2
Quick Answer
Each solenoid adjusts pressure which affects each wheel cylinder according to signals from the Skid Control Electronic Control Unit (ECU) and controls the vehicle. Common causes include Faulty Brake Actuator Assembly, Faulty Skid Control Electronic Control Unit (ECU), Skid Control ECU 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
- C1316 indicates Changeover Solenoid Malfunction SMC2.
- Common causes
- Common causes include Faulty Brake Actuator Assembly, Faulty Skid Control Electronic Control Unit (ECU), Skid Control ECU 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 C1316 Description
What are the Possible Causes of the DTC C1316?
- Faulty Brake Actuator Assembly
- Faulty Skid Control Electronic Control Unit (ECU)
- Skid Control ECU harness is open or shorted
- Skid Control ECU circuit poor electrical connection
How to Fix the DTC C1316?
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 C1316 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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Need Help with the Code?
Get the C1316 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1316 Lexus — Changeover Solenoid Malfunction SMC2
- C1316 Nissan — Changeover Solenoid Malfunction SMC2
- C1316 Toyota — Changeover Solenoid Malfunction SMC2
Frequently Asked Questions about C1316 Code
1. What are the common symptoms of OBDII code C1316 (Changeover Solenoid Malfunction SMC2)?
The common symptoms of code C1316 include issues with the vehicle's traction control system, ABS warning light illuminated on the dashboard, and potential loss of traction control functionality.
2. What are the possible causes of OBDII code C1316?
The possible causes of code C1316 include a faulty changeover solenoid, wiring issues, corroded connectors, or a malfunctioning control module within the traction control system.
3. How can I diagnose OBDII code C1316?
Diagnosing code C1316 involves using a diagnostic scanner to retrieve the trouble codes, inspecting the changeover solenoid and related components for any visible damage, and testing the electrical connections for proper voltage and continuity.
4. Can I still drive my vehicle with OBDII code C1316 present?
It is not recommended to drive your vehicle with code C1316 present, as it can affect the traction control system's functionality and compromise the vehicle's safety on the road. It is best to address the issue promptly.
5. How can I repair OBDII code C1316 (Changeover Solenoid Malfunction SMC2)?
Repairing code C1316 involves replacing the faulty changeover solenoid, repairing any damaged wiring or connectors, or reprogramming the control module if necessary. It is recommended to consult a professional mechanic for proper diagnosis and repair.
6. Is OBDII code C1316 a serious issue?
While code C1316 may not directly impact the drivability of the vehicle, it is still considered a serious issue as it affects the traction control system's operation, which is crucial for maintaining control and stability while driving.
7. Can a DIY enthusiast fix OBDII code C1316 at home?
Depending on your mechanical skills and access to tools, some DIY enthusiasts may be able to address code C1316 by replacing the changeover solenoid or repairing wiring issues. However, it is recommended to seek professional help for accurate diagnosis and repair.
8. Will resetting the trouble codes clear OBDII code C1316?
Resetting the trouble codes may temporarily clear code C1316, but if the underlying issue is not addressed, the code is likely to reappear. It is important to diagnose and fix the root cause of the problem to prevent recurrence.
9. How much does it cost to repair OBDII code C1316?
The cost of repairing code C1316 can vary depending on the extent of the issue, the necessary parts replacement, and labor costs. It is advisable to obtain quotes from different mechanics or repair shops for an accurate estimate.
10. Can OBDII code C1316 cause other problems in the vehicle?
Code C1316 primarily relates to the changeover solenoid malfunction in the traction control system. If left unresolved, it can lead to issues with traction control, ABS functionality, and overall stability of the vehicle, potentially causing safety concerns.
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