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Engine-Codes – Generic – C1299

C1299 Code - Cancellation of 4WD Control

Quick Answer

The C1299 code indicates a cancellation of 4WD control in the vehicle's system. Common causes include Faulty 4WD control module, Damaged wiring or connectors in the 4WD system, Malfunctioning transfer case. 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 indicates Cancellation of 4WD Control.
Common causes
Common causes include Faulty 4WD control module, Damaged wiring or connectors in the 4WD system, Malfunctioning transfer case.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 05, 2024
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Code C1299 Description

The C1299 code indicates a cancellation of 4WD control in the vehicle's system. This means that the four-wheel-drive functionality of the vehicle may not be operating correctly. The 4WD system is responsible for distributing power to all four wheels of the vehicle, providing better traction and control in various driving conditions. When this control is canceled, it can lead to decreased performance, especially in off-road or slippery road situations.

OBDII Code C1299 - Cancellation of 4WD Control
C1299 Code - Cancellation of 4WD Control

Common Causes of C1299

  1. Faulty 4WD control module
  2. Damaged wiring or connectors in the 4WD system
  3. Malfunctioning transfer case
  4. Low fluid levels in the 4WD system
  5. Mechanical issue with the front or rear differential

Symptoms of C1299

  1. Illumination of the 4WD warning light on the dashboard
  2. Difficulty engaging or disengaging the 4WD system
  3. Vehicle feels unstable or lacks traction in slippery conditions
  4. Unusual noises coming from the drivetrain
  5. Decreased fuel efficiency

How to Fix C1299

  1. Diagnose the specific cause of the issue by using a scan tool to retrieve trouble codes and inspecting the 4WD system components.
  2. Replace the faulty 4WD control module or repair any damaged wiring or connectors.
  3. Check and refill the fluid levels in the 4WD system.
  4. Test the functionality of the transfer case and differentials to ensure they are working correctly.
  5. Clear the trouble codes, reset the 4WD system, and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix C1299

The cost of repairing a C1299 code can vary depending on the specific cause of the issue and the labor rates of the repair shop. Typically, the repair costs for this issue can range from $200 to $800, including parts and labor. It's important to note that the diagnosis time and labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple shops to get a more accurate estimate.

What does this mean?

Tech Notes for C1299

Incorrect tire size or tire pressure can set these DTCs as well. DTCs set in the ignition cycle can only be cleared by cycling the ignition off and on once the fault has been corrected.

Need more information about the C1299 code?

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Code C1299 Information for Specific Makes

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 Code

1. What are the common symptoms of OBDII code C1299 (Cancellation of 4WD Control)?

The common symptoms of code C1299 include the illumination of the 4WD warning light on the dashboard and the inability to engage or disengage the four-wheel-drive system.

2. What can cause OBDII code C1299 to trigger?

Code C1299 is typically triggered due to an issue with the 4WD control module, a faulty 4WD switch, a malfunctioning transfer case, or wiring/connectivity problems within the 4WD system.

3. How can I diagnose the Cancellation of 4WD Control code C1299?

Diagnosing code C1299 involves using an OBDII scanner to retrieve the specific fault code, checking the 4WD system components for any visible damage or loose connections, and performing a thorough inspection of the 4WD control module.

4. Can I still drive my vehicle with OBDII code C1299 active?

While your vehicle may still be operable with code C1299 present, it is not recommended to drive it for an extended period without addressing the underlying issue. Continued driving with the code may lead to further damage to the 4WD system.

5. How do I repair OBDII code C1299 related to the cancellation of 4WD control?

Repairing code C1299 involves fixing the root cause of the issue, which may include replacing a faulty 4WD control module, repairing damaged wiring, or addressing any other component failure within the 4WD system.

6. Is it possible to reset OBDII code C1299 without fixing the underlying problem?

Resetting the code without addressing the underlying problem will only temporarily turn off the warning light. The code will likely reappear once the system detects the issue again.

7. Are there any DIY repair tips for OBDII code C1299?

While some basic troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing code C1299 may require specialized tools and expertise. It is advisable to consult a professional mechanic for accurate diagnosis and repair.

8. How much does it typically cost to repair OBDII code C1299?

The cost of repairing code C1299 can vary depending on the underlying cause of the issue, the extent of the damage, and the labor rates in your area. It is best to obtain quotes from local repair shops for an accurate estimate.

9. Will fixing OBDII code C1299 improve my vehicle's performance?

Addressing and repairing code C1299 related to the cancellation of 4WD control will ensure the proper functioning of your vehicle's four-wheel-drive system, restoring its performance and drivability in off-road or slippery conditions.

10. Can extreme weather conditions trigger OBDII code C1299?

Extreme weather conditions, such as excessive heat or cold, can potentially affect the 4WD system components and trigger code C1299. It is essential to maintain and inspect the 4WD system regularly, especially before embarking on journeys in challenging weather conditions.

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