C168C 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 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.
Code C168C Description
What are the Possible Causes of the DTC C168C?
- Audio Visual Communication-Local Area Network (AVC-LAN) Communication
How to Fix the DTC C168C?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C168C 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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Information for Specific Makes
- C168C Lexus — AVC-LAN Command Time Out
- C168C Toyota — AVC-LAN Command Time Out
Frequently Asked Questions about C168C Code
1. What does OBDII code C168C mean?
C168C indicates an AVC-LAN (Audio Visual Communication Local Area Network) command time-out error, typically involving communication issues between components in the vehicle's multimedia or infotainment system.
2. What are the common symptoms of a C168C code?
Symptoms may include a non-functional infotainment system, unresponsive audio or navigation features, or intermittent operation of multimedia controls.
3. What causes the C168C code to appear?
The code is usually caused by a communication failure within the AVC-LAN, often due to a faulty component, damaged wiring, loose connections, or software issues.
4. Can a blown fuse trigger the C168C code?
Yes, a blown fuse in the AVC-LAN circuit can disrupt communication and cause the C168C code to set.
5. How do I diagnose the C168C code?
Start by checking the fuses, wiring, and connectors in the AVC-LAN circuit. Use a diagnostic scanner to identify faulty components in the communication network.
6. Is the C168C code a serious issue?
While it doesn't typically impact vehicle performance or safety, it can affect the functionality of the infotainment system, which can be inconvenient.
7. How can I fix the C168C code?
Repairs may involve replacing damaged wiring, securing loose connections, updating system software, or replacing a defective multimedia component.
8. Can a software update resolve the C168C code?
Yes, in some cases, updating the software for the infotainment system can resolve communication errors and clear the C168C code.
9. What tools are needed to troubleshoot the C168C code?
A diagnostic scanner with AVC-LAN capabilities and a multimeter for checking wiring and connections are essential tools.
10. Can I still drive my car with the C168C code?
Yes, you can drive the car, but multimedia features like navigation, audio, or Bluetooth may not function properly until the issue is resolved.
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