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Engine-Codes – Generic – C1613

C1613 Code - AWC Mode Select Switch System

Quick Answer

The C1613 code refers to a fault in the AWC (All-Wheel Control) Mode Select Switch System. Common causes include Faulty AWC Mode Select Switch, Wiring issues or electrical faults, Malfunctioning AWC control 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
C1613 indicates AWC Mode Select Switch System.
Common causes
Common causes include Faulty AWC Mode Select Switch, Wiring issues or electrical faults, Malfunctioning AWC control 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 Aug 30, 2024
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Code C1613 Description

The C1613 code refers to a fault in the AWC (All-Wheel Control) Mode Select Switch System. This system is responsible for allowing the driver to select different driving modes such as 2WD, 4WD, or AWD, depending on road conditions and driver preferences. When this system malfunctions, it can affect the vehicle's drivability and performance, as well as potentially compromising safety.

OBDII Code C1613 - AWC Mode Select Switch System
C1613 Code - AWC Mode Select Switch System

Common Causes of C1613

  1. Faulty AWC Mode Select Switch.
  2. Wiring issues or electrical faults.
  3. Malfunctioning AWC control module.
  4. Sensor or actuator failure.
  5. Software glitches or programming errors.

Symptoms of C1613

  1. Inability to switch between different driving modes.
  2. Incorrect display of selected driving mode on the dashboard.
  3. Unusual noises or vibrations when attempting to change modes.
  4. Loss of traction or stability control.
  5. Illumination of the AWC warning light on the dashboard.

How to Fix C1613

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner.
  2. Inspect the AWC Mode Select Switch and wiring for any visible damage or corrosion.
  3. Test the AWC control module and related components for proper functionality.
  4. Replace any faulty components, such as the switch, sensors, or actuators.
  5. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix C1613

The cost of repairing the AWC Mode Select Switch System can vary depending on the specific cause of the issue and the cost of replacement parts. In general, the repair cost for this type of issue can range from $200 to $500, including parts and labor. It's important to note that diagnostic time and labor rates can impact the final cost, so it's advisable to consult with a professional mechanic for a more accurate estimate.

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Code C1613 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 C1613 Code

1. What does the OBDII code C1613 indicate?

C1613 refers to a malfunction in the AWC (All-Wheel Control) Mode Select Switch System, which is responsible for changing driving modes in vehicles equipped with AWC.

2. What are the common symptoms of code C1613?

Symptoms may include the inability to switch AWC modes, the AWC warning light on the dashboard, or reduced functionality of the all-wheel-drive system.

3. What causes the C1613 code to appear?

The code can be triggered by a faulty AWC mode select switch, damaged wiring or connectors, or a malfunction in the AWC control module.

4. How do I diagnose the C1613 code?

Diagnose the code by visually inspecting the AWC mode switch, wiring, and connectors for damage, and using a diagnostic scanner to check for related codes and monitor system functionality.

5. Can a dirty AWC mode select switch cause C1613?

Yes, dirt, debris, or moisture in the switch can cause it to malfunction and trigger the C1613 code.

6. How can I fix the C1613 code?

Repairs may include replacing the faulty AWC mode switch, repairing or replacing damaged wiring, or reprogramming or replacing the AWC control module.

7. Can I drive with the C1613 code active?

While it may be possible to drive, you may experience limited all-wheel-drive functionality, which could affect performance in certain conditions.

8. How much does it cost to repair the C1613 code?

Repair costs vary depending on the issue, ranging from $100 for a switch replacement to several hundred dollars if the control module needs replacement.

9. Does a blown fuse cause the C1613 code?

A blown fuse in the AWC system circuit could potentially cause the code by interrupting the electrical connection to the mode select switch.

10. Is it necessary to reset the code after repairs?

Yes, after completing the repairs, clear the code using an OBDII scanner to ensure the issue has been resolved and the system functions correctly.

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