AutoCodes – Lexus – C168C Lexus

C168C Lexus Code - AVC-LAN Command Time Out

Quick Answer

This Diagnostic Trouble Code (DTC) are stored if the Parking Assist ECU judges that there is a problem with the Audio Visual Communication-Local Area Network (AVC-LAN) communication system as a result of self check. Common causes include Audio Visual Communication-Local Area Network (AVC-LAN) Communication. 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: C168C Lexus indicates AVC-LAN Command Time Out.
Common causes: Common causes include Audio Visual Communication-Local Area Network (AVC-LAN) Communication.
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 1,119

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 Nov 17, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C168C Lexus Description

OBDII Code C168C Lexus - AVC-LAN Command Time Out - AutoCodes.com — C168C Lexus Code - AVC-LAN Command Time Out

What does this mean?

What are the Possible Causes of the DTC C168C Lexus?

Audio Visual Communication-Local Area Network (AVC-LAN) Communication

How to Fix the DTC C168C 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 does this mean?

Code Tech Notes

This Diagnostic Trouble Code (DTC) may be stored due to the battery condition or changes in the power supply waveform when starting the engine, even though there is no problem with the Audio Visual Communication-Local Area Network (AVC-LAN) communication system.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C168C 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 C168C Lexus code?

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Need Help with the Code?

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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 C168C Lexus Code

1. What are the common symptoms of OBDII code C168C in a Lexus related to AVC-LAN Command Time Out?

- Common symptoms include issues with the audio system, navigation system, or other infotainment features not functioning properly.

2. What can cause the OBDII code C168C (AVC-LAN Command Time Out) to trigger in a Lexus?

- The code C168C is typically triggered by a communication error between the audio/visual control (AVC) system and the local area network (LAN) in the vehicle.

3. How can I diagnose the OBDII code C168C in my Lexus related to AVC-LAN Command Time Out?

- Diagnosis often involves checking the wiring connections, inspecting the AVC-LAN system components, and using a diagnostic scanner to read the trouble codes.

4. Can a loose connection be a common reason for OBDII code C168C in a Lexus?

- Yes, a loose or damaged connection in the AVC-LAN system can often lead to the code C168C being triggered in a Lexus.

5. Are there any simple repair tips for fixing the OBDII code C168C in a Lexus?

- Simple repair tips include checking and securing all wiring connections, resetting the audio system, or updating the system software.

6. Is it safe to continue driving my Lexus with the OBDII code C168C related to AVC-LAN Command Time Out?

- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to prevent further damage or malfunctions in the infotainment system.

7. Can a software update resolve the OBDII code C168C in a Lexus?

- In some cases, updating the software of the audio/visual control system can resolve the communication error causing the code C168C in a Lexus.

8. Should I attempt to repair the OBDII code C168C in my Lexus by myself?

- If you have experience with automotive electrical systems and diagnostic tools, you may attempt simple fixes like checking connections. However, for more complex issues, it's best to consult a professional technician.

9. What are the potential consequences of ignoring the OBDII code C168C in a Lexus?

- Ignoring the code C168C can lead to continued issues with the infotainment system, potential malfunctions, and may affect the overall driving experience in the vehicle.

10. How much does it typically cost to repair the OBDII code C168C (AVC-LAN Command Time Out) in a Lexus?

- The cost of repair can vary depending on the exact cause of the issue. Simple fixes like reconnecting wires may be low-cost, while more complex problems may require professional diagnosis and repair, potentially increasing the cost.