AutoCodes – Lexus – C1299 Lexus

C1299 Lexus Code - Cancellation of 4WD Control

Quick Answer

If wheel slip continues, differential control will be disabled when the torque-distribution ratio of the differential clutch exceeds the set value and a malfunction in the output of the wheel speed sensors, etc. Common causes include Tire size or tire pressure of the front or rear tires different, Faulty Suspension and ball joint, Faulty Drive shaft. 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
C1299 Lexus indicates Cancellation of 4WD Control.
Common causes
Common causes include Tire size or tire pressure of the front or rear tires different, Faulty Suspension and ball joint, Faulty Drive shaft.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 9,994
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 22, 2023
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Code C1299 Lexus Description

If wheel slip continues, differential control will be disabled when the torque-distribution ratio of the differential clutch exceeds the set value and a malfunction in the output of the wheel speed sensors, etc. occurs. If a difference in diameter between the front and rear wheels is determined, differential control will be disabled. This Diagnostic Trouble Code (DTC) is output if the heat generated by the transmission coupling assembly exceeds a certain amount or if the estimated oil temperature of the transfer exceeds a certain amount while driving.
OBDII Code C1299 Lexus - Cancellation of 4WD Control - AutoCodes.com
C1299 Lexus Code - Cancellation of 4WD Control

What are the Possible Causes of the DTC C1299 Lexus?

  • Tire size or tire pressure of the front or rear tires different
  • Faulty Suspension and ball joint
  • Faulty Drive shaft
  • Faulty Propeller shaft
  • Faulty Electromagnetic Coupling
  • Faulty 4WD Control ECU

How to Fix the DTC C1299 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 C1299 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 C1299 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 C1299 Lexus Code

1. What does OBDII code C1299 for Lexus mean?

The OBDII code C1299 for Lexus refers to the "Cancellation of 4WD Control" system.

2. What are the common symptoms of OBDII code C1299 in a Lexus vehicle?

Common symptoms of OBDII code C1299 in a Lexus may include the 4WD system not engaging or disengaging properly, warning lights on the dashboard, and potential drivability issues.

3. What are the possible causes of OBDII code C1299 in a Lexus?

Possible causes of OBDII code C1299 in a Lexus can include issues with the 4WD control module, faulty sensors, wiring problems, or a malfunction in the 4WD actuator.

4. How can I diagnose OBDII code C1299 in my Lexus?

Diagnosing OBDII code C1299 in a Lexus typically involves using a diagnostic scanner to retrieve the code, checking the 4WD system components for any visible damage or loose connections, and performing further testing as needed.

5. Is it safe to continue driving my Lexus with OBDII code C1299 present?

It is generally not recommended to drive your Lexus with OBDII code C1299 present, as it can affect the proper functioning of the 4WD system and potentially lead to further damage if left unresolved.

6. Can I repair OBDII code C1299 in my Lexus myself?

Repairing OBDII code C1299 in a Lexus may require advanced knowledge and specialized tools, so it is recommended to consult a professional mechanic or dealership for proper diagnosis and repair.

7. How much does it typically cost to fix OBDII code C1299 in a Lexus?

The cost of fixing OBDII code C1299 in a Lexus can vary depending on the specific cause of the issue, parts needed for repair, and labor costs. It is advisable to get a few quotes from different repair shops for an accurate estimate.

8. Are there any preventive maintenance tips to avoid OBDII code C1299 in my Lexus?

To help prevent OBDII code C1299 in your Lexus, it is important to follow the manufacturer's recommended maintenance schedule, regularly inspect the 4WD system components, and address any issues promptly.

9. Can OBDII code C1299 in a Lexus be a recurring problem?

OBDII code C1299 in a Lexus can be a recurring problem if the underlying cause is not properly addressed during the initial repair. Regular maintenance and inspections can help prevent the issue from reoccurring.

10. Will resetting the OBDII code C1299 in my Lexus make the problem go away?

Resetting the OBDII code C1299 in your Lexus may temporarily clear the warning lights, but it will not fix the underlying issue causing the code. It is important to diagnose and repair the root cause to resolve the problem effectively.

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