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Engine-Codes – Generic – C1499

C1499 Code - Rear Driveline Module Motor Position Performance Or Incorrect Operation

Quick Answer

The C1499 diagnostic trouble code (DTC) refers to the Rear Driveline Module Motor Position Performance or Incorrect Operation. Common causes include Faulty rear driveline module motor, Damaged wiring or connectors in the driveline system, Sensor malfunction in the driveline module. 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
C1499 indicates Rear Driveline Module Motor Position Performance Or Incorrect Operation.
Common causes
Common causes include Faulty rear driveline module motor, Damaged wiring or connectors in the driveline system, Sensor malfunction in the driveline module.
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 10, 2024
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Code C1499 Description

The C1499 diagnostic trouble code (DTC) refers to the Rear Driveline Module Motor Position Performance or Incorrect Operation. This code indicates that there is an issue with the rear driveline module motor's position or operation, which can affect the vehicle's drivetrain system. The driveline module motor is responsible for controlling the distribution of power to the rear wheels, especially in all-wheel drive (AWD) or four-wheel drive (4WD) vehicles. When this motor is not functioning correctly, it can lead to poor performance, decreased fuel efficiency, and potential safety hazards.

OBDII Code C1499 - Rear Driveline Module Motor Position Performance Or Incorrect Operation
C1499 Code - Rear Driveline Module Motor Position Performance Or Incorrect Operation

Common Causes of C1499

  1. Faulty rear driveline module motor
  2. Damaged wiring or connectors in the driveline system
  3. Sensor malfunction in the driveline module
  4. Software issues or calibration errors
  5. Mechanical failure in the driveline components

Symptoms of C1499

  1. Reduced acceleration or power output
  2. Unusual noises coming from the driveline area
  3. Difficulty shifting gears or engaging the rear wheels
  4. Illumination of the check engine light or drivetrain warning light
  5. Loss of traction or stability control issues

How to Fix C1499

  1. Begin by conducting a thorough diagnostic scan using a professional diagnostic tool to pinpoint the exact cause of the C1499 code.
  2. Inspect the rear driveline module motor, wiring, and connectors for any signs of damage or wear. Replace any faulty components as needed.
  3. Check the sensors in the driveline system for proper operation and calibration. Recalibrate or replace sensors that are not functioning correctly.
  4. Perform a software update or reflash the driveline module to ensure that it is operating with the latest software version.
  5. Test drive the vehicle to verify that the issue has been resolved and that the driveline system is functioning properly.

Cost to Fix C1499

The typical repair costs for addressing the C1499 code can vary depending on the specific cause of the issue and the extent of repairs needed. In general, the cost of parts and labor for this repair can range from $200 to $800. However, it is important to note that diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It is advisable to consult with a trusted mechanic or dealership for a more precise estimate based on your vehicle's specific needs.

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Code C1499 Information for Specific Makes

  • C1499 Chrysler — Rear Driveline Module Motor Position Performance Or Incorrect Operation
  • C1499 Dodge — Rear Driveline Module Motor Position Performance Or Incorrect Operation
  • C1499 Jeep — Rear Driveline Module Motor Position Performance Or Incorrect Operation
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 C1499 Code

1. What does OBDII code C1499 mean?

Code C1499 indicates a performance issue or incorrect operation in the rear driveline module motor position, which is part of the vehicle's all-wheel-drive system.

2. What are common symptoms of code C1499?

Symptoms can include the AWD system being disabled, warning lights on the dashboard (such as the AWD or check engine light), and reduced traction or drivetrain performance.

3. What causes the C1499 code to trigger?

Common causes include a faulty rear driveline motor, damaged wiring or connectors, a malfunctioning control module, or a mechanical issue in the driveline system.

4. Can I drive my car with the C1499 code active?

While the vehicle may still be drivable, the AWD system may not function properly, reducing traction and stability, especially in adverse road conditions.

5. How do I diagnose the C1499 code?

A diagnostic scan tool should be used to confirm the code, followed by inspecting the rear driveline motor, wiring, and connectors for damage, as well as checking for mechanical binding.

6. What repairs can fix code C1499?

Repairs may involve replacing the rear driveline module motor, repairing or replacing damaged wiring or connectors, or reprogramming the control module if necessary.

7. How much does it cost to repair the C1499 code?

Costs vary depending on the specific issue, but replacing the rear driveline motor can range from $300 to $1,000, excluding labor. Diagnosis fees may also apply.

8. Can a software update fix the C1499 code?

In some cases, reprogramming or updating the AWD control module software can resolve the issue, but mechanical or electrical problems must first be ruled out.

9. What tools are needed to troubleshoot the C1499 code?

A professional-grade OBDII scanner, a multimeter for testing electrical connections, and access to the vehicle's service manual are essential for diagnosis.

10. How can I prevent the C1499 code from recurring?

Regular maintenance of the AWD system, inspecting wiring for damage, and addressing drivetrain issues promptly can help prevent this code from returning.

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