AutoCodes – Lexus – C1468 Lexus

C1468 Lexus Code - SFR Solenoid Circuit

Quick Answer

The SFR Solenoid turns on when the signal is received from the Skid Control ECU (Brake Actuator Assembly) and they control the pressure acting on the wheel cylinders to control the braking force. Common causes include Faulty Skid Control ECU (Brake Actuator Assembly). 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: C1468 Lexus indicates SFR Solenoid Circuit.
Common causes: Common causes include Faulty Skid Control ECU (Brake Actuator Assembly).
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.

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Code Popularity 1,130

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 18, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1468 Lexus Description

The SFR Solenoid turns on when the signal is received from the Skid Control ECU (Brake Actuator Assembly) and they control the pressure acting on the wheel cylinders to control the braking force. The Skid Control ECU (Brake Actuator Assembly) monitors the SFR Solenoid. The Skid Control ECU (Brake Actuator Assembly) sets the Diagnostic Trouble Code (DTC) when the SFR Solenoid is not to factory specifications.

OBDII Code C1468 Lexus - SFR Solenoid Circuit - AutoCodes.com — C1468 Lexus Code - SFR Solenoid Circuit

What does this mean?

What are the Possible Causes of the DTC C1468 Lexus?

Faulty Skid Control ECU (Brake Actuator Assembly)

How to Fix the DTC C1468 Lexus?

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 C1468 Lexus 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 C1468 Lexus code?

Need more information on how to fix the C1468 Lexus code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1468 Lexus code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1468 Lexus Code

1. What are the common symptoms of OBDII code C1468 in a Lexus related to the SFR Solenoid Circuit?

- Common symptoms include rough idling, poor acceleration, and potentially a noticeable decrease in fuel efficiency.

2. What can cause the OBDII code C1468 related to the SFR Solenoid Circuit in a Lexus?

- Possible causes include a faulty SFR solenoid, damaged wiring or connectors, or issues with the engine control module (ECM).

3. How can I diagnose the OBDII code C1468 in my Lexus SFR Solenoid Circuit?

- Diagnosing this code typically involves using a scan tool to read the code, inspecting the solenoid and its connections, and testing the wiring for any faults or shorts.

4. Can I continue driving my Lexus with the OBDII code C1468 related to the SFR Solenoid Circuit?

- It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the engine or emissions system.

5. How can I repair the OBDII code C1468 in my Lexus related to the SFR Solenoid Circuit?

- Repair options may include replacing the faulty SFR solenoid, repairing damaged wiring or connectors, or resetting the ECM to clear the code.

6. Are there any preventive maintenance tips to avoid encountering the OBDII code C1468 in a Lexus?

- Regularly inspecting and maintaining the engine components, including the SFR solenoid and related wiring, can help prevent issues that may trigger this code.

7. Can a DIY enthusiast fix the OBDII code C1468 related to the SFR Solenoid Circuit in a Lexus?

- Depending on the expertise and tools available, some DIY enthusiasts may be able to address this code by following diagnostic procedures and making necessary repairs.

8. What are the potential risks of ignoring the OBDII code C1468 in a Lexus related to the SFR Solenoid Circuit?

- Ignoring this code can result in poor engine performance, increased emissions, and potential damage to other engine components over time.

9. How long does it typically take to repair the OBDII code C1468 in a Lexus SFR Solenoid Circuit?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a day for a professional mechanic to diagnose and fix the problem.

10. Is it necessary to reset the OBDII system after repairing the C1468 code related to the SFR Solenoid Circuit in a Lexus?

- Yes, it is recommended to reset the OBDII system after making repairs to ensure the code is cleared and the vehicle's performance is properly monitored.