AutoCodes – Mitsubishi – C1624 Mitsubishi

C1624 Mitsubishi Code - AWC-ECU System Internal Malfunction

Quick Answer

The All Wheel Control (AWC) ECU monitors the malfunction in the ECU. Common causes include Faulty All Wheel Control (AWC) ECU, All Wheel Control (AWC) ECU harness is open or shorted, All Wheel Control (AWC) ECU circuit poor electrical connection. 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
C1624 Mitsubishi indicates AWC-ECU System Internal Malfunction.
Common causes
Common causes include Faulty All Wheel Control (AWC) ECU, All Wheel Control (AWC) ECU harness is open or shorted, All Wheel Control (AWC) ECU circuit poor electrical connection.
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 1,177
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 15, 2020
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Code C1624 Mitsubishi Description

The All Wheel Control (AWC) ECU monitors the malfunction in the ECU. The code is set when a malfunction is found in AWC-ECU.
OBDII Code C1624 Mitsubishi - AWC-ECU System Internal Malfunction - AutoCodes.com
C1624 Mitsubishi Code - AWC-ECU System Internal Malfunction

What are the Possible Causes of the DTC C1624 Mitsubishi?

  • Faulty All Wheel Control (AWC) ECU
  • All Wheel Control (AWC) ECU harness is open or shorted
  • All Wheel Control (AWC) ECU circuit poor electrical connection

How to Fix the DTC C1624 Mitsubishi?

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 C1624 Mitsubishi 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 C1624 Mitsubishi code?

Need more information on how to fix the C1624 Mitsubishi code? Get Access to Factory Service Manuals

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 C1624 Mitsubishi Code

1. What are common symptoms associated with OBDII code C1624 in a Mitsubishi AWC-ECU system?

- Common symptoms include illuminated warning lights on the dashboard, reduced traction control functionality, and potential difficulty in engaging or disengaging the all-wheel control system.

2. What can cause the AWC-ECU system internal malfunction code C1624 in a Mitsubishi vehicle?

- This code is often triggered by internal failures within the all-wheel control electronic control unit (AWC-ECU), such as circuit malfunctions, software glitches, or electronic component issues.

3. How can I diagnose the AWC-ECU system internal malfunction code C1624 in my Mitsubishi?

- Proper diagnosis requires a professional OBDII scanner capable of reading manufacturer-specific codes for Mitsubishi vehicles. A thorough inspection of the AWC-ECU system and related components may also be necessary.

4. Are there any temporary fixes or quick resets for the C1624 code in a Mitsubishi AWC-ECU system?

- In some cases, performing a hard reset by disconnecting the car battery for a few minutes may temporarily clear the code. However, it is crucial to address the underlying issue to prevent the code from reappearing.

5. Can driving with the C1624 code present cause further damage to my Mitsubishi's AWC-ECU system?

- Continuing to drive with the C1624 code present can potentially lead to further damage to the all-wheel control system or other related components. It is recommended to address the issue promptly.

6. How much does it typically cost to repair the AWC-ECU system internal malfunction code C1624 in a Mitsubishi?

- The cost of repairing the C1624 code can vary depending on the specific underlying issue. Repair costs may range from a few hundred to over a thousand dollars, including parts and labor.

7. Is it safe to drive my Mitsubishi with the AWC-ECU system internal malfunction code C1624 present?

- While the vehicle may still be operable with the code present, it is advisable to have the issue diagnosed and repaired as soon as possible to ensure optimal performance, safety, and reliability.

8. Can a DIY enthusiast with automotive knowledge repair the C1624 code in a Mitsubishi AWC-ECU system?

- Repairing the AWC-ECU system internal malfunction code C1624 may require specialized tools, technical expertise, and access to manufacturer-specific information. It is recommended to consult a professional mechanic for proper diagnosis and repair.

9. Are there any recalls or technical service bulletins related to the C1624 code in Mitsubishi vehicles?

- Mitsubishi may have issued recalls or technical service bulletins related to the AWC-ECU system internal malfunction code C1624. It is advisable to check with a Mitsubishi dealership or online resources for any relevant information.

10. How can I prevent the AWC-ECU system internal malfunction code C1624 from occurring in my Mitsubishi in the future?

- Regular maintenance, timely software updates, and addressing any warning lights or unusual symptoms promptly can help prevent the recurrence of the C1624 code in the AWC-ECU system of your Mitsubishi vehicle.

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