AutoCodes – Mitsubishi – C1612 Mitsubishi

C1612 Mitsubishi Code - AWC Pressure Sensor System High Voltage

Quick Answer

The All Wheel Control (AWC) ECU controls the electric pump by the information from AWC Pressure Sensor. Common causes include Faulty All Wheel Control (AWC) Pressure Sensor, AWC Pressure Sensor harness is open or shorted, AWC Pressure Sensor 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: C1612 Mitsubishi indicates AWC Pressure Sensor System High Voltage.
Common causes: Common causes include Faulty All Wheel Control (AWC) Pressure Sensor, AWC Pressure Sensor harness is open or shorted, AWC Pressure Sensor 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.

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Code Popularity 3,549

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1612 Mitsubishi Description

The All Wheel Control (AWC) ECU controls the electric pump by the information from AWC Pressure Sensor. The code is set when AWC pressure sensor output voltage is 4.6 V or more.

OBDII Code C1612 Mitsubishi - AWC Pressure Sensor System High Voltage - AutoCodes.com — C1612 Mitsubishi Code - AWC Pressure Sensor System High Voltage

What does this mean?

What are the Possible Causes of the DTC C1612 Mitsubishi?

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

How to Fix the DTC C1612 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 C1612 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 C1612 Mitsubishi code?

Need more information on how to fix the C1612 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1612 Mitsubishi code diagnosed by a professional: Find a repair shop in your area

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 C1612 Mitsubishi Code

1. What are the common symptoms of OBDII code C1612 Mitsubishi (AWC Pressure Sensor System High Voltage)?

- Common symptoms include the ABS warning light illuminating on the dashboard, decreased vehicle stability, and potential issues with the vehicle's traction control system.

2. What could cause the OBDII code C1612 Mitsubishi to trigger?

- The code may be triggered by a faulty pressure sensor in the active wheel control (AWC) system, issues with the AWC pressure sensor circuit, or malfunctioning AWC components.

3. How can I diagnose the cause of OBDII code C1612 Mitsubishi?

- To diagnose the issue, it is recommended to use a diagnostic scanner to retrieve the specific fault codes, inspect the AWC pressure sensor and related components for any visible damage, and perform a thorough system check of the AWC system.

4. Are there any DIY repair tips for resolving OBDII code C1612 Mitsubishi?

- DIY repair tips may include checking and cleaning the AWC pressure sensor connections, ensuring proper sensor calibration, and inspecting for any loose or damaged wiring in the AWC system.

5. Can driving with OBDII code C1612 Mitsubishi pose any risks?

- Continuing to drive with this code present may lead to compromised vehicle stability and traction control, potentially posing safety risks, especially in adverse driving conditions.

6. How critical is it to address OBDII code C1612 Mitsubishi promptly?

- It is important to address the code promptly to ensure the proper functioning of the AWC system, maintain vehicle stability, and prevent further damage to related components.

7. Is resetting the OBDII code C1612 Mitsubishi enough to resolve the issue?

- Simply resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code to trigger. Proper diagnosis and repairs are necessary.

8. Are there any recalls or technical service bulletins related to OBDII code C1612 Mitsubishi?

- It is recommended to check with Mitsubishi dealerships or online resources for any recalls or technical service bulletins related to OBDII code C1612 and the AWC pressure sensor system.

9. Can extreme weather conditions affect the AWC pressure sensor system and trigger OBDII code C1612?

- Yes, extreme weather conditions such as extreme cold or heat can potentially affect the AWC pressure sensor system, leading to sensor malfunctions and triggering the code.

10. How much can I expect to pay for professional repairs related to OBDII code C1612 Mitsubishi?

- The cost of professional repairs can vary depending on the specific issue causing the code, the labor rates in your area, and the parts needed for the repair. It is advisable to obtain quotes from reputable auto repair shops.