AutoCodes – Subaru – C0073 Subaru

C0073 Subaru Code - Abnormal Lateral G Sensor Output

Quick Answer

The Vehicle Dynamic Control (VDC) Control Module monitors the Lateral G Sensor. Common causes include Faulty Lateral G Sensor, Lateral G Sensor harness is open or shorted, Lateral G 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: C0073 Subaru indicates Abnormal Lateral G Sensor Output.
Common causes: Common causes include Faulty Lateral G Sensor, Lateral G Sensor harness is open or shorted, Lateral G 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 12,028

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 May 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0073 Subaru Description

The Vehicle Dynamic Control (VDC) Control Module monitors the Lateral G Sensor. The VDCCM sets the OBDII code when the Lateral G Sensor is not to factory specifications.

OBDII Code C0073 Subaru - Abnormal Lateral G Sensor Output - AutoCodes.com — C0073 Subaru Code - Abnormal Lateral G Sensor Output

What does this mean?

What are the Possible Causes of the DTC C0073 Subaru?

Faulty Lateral G Sensor
Lateral G Sensor harness is open or shorted
Lateral G Sensor circuit poor electrical connection

How to Fix the DTC C0073 Subaru?

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 C0073 Subaru 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 C0073 Subaru code?

Need more information on how to fix the C0073 Subaru code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0073 Subaru 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 C0073 Subaru Code

1. What are common symptoms of OBDII code C0073 in a Subaru related to abnormal lateral G sensor output?

Symptoms may include the stability control system warning light illuminating, loss of traction control functionality, and potential issues with the vehicle's handling.

2. What could cause the OBDII code C0073 indicating abnormal lateral G sensor output in a Subaru?

Possible causes of this code include a malfunctioning lateral G sensor, damaged wiring or connections to the sensor, or issues with the stability control module.

3. How can I diagnose the cause of OBDII code C0073 in my Subaru?

Diagnosis typically involves using a scan tool to retrieve the code, inspecting the lateral G sensor and its connections for damage or corrosion, and testing the sensor's output using a multimeter.

4. Are there any DIY repair tips for addressing OBDII code C0073 in a Subaru?

DIY repair options may include checking and cleaning the sensor connections, ensuring proper sensor mounting and alignment, and resetting the system by disconnecting the car battery for a few minutes.

5. Can driving with OBDII code C0073 in a Subaru be dangerous?

Continuing to drive with this code present can pose a safety risk, especially in adverse road conditions where traction control is crucial. It is recommended to address the issue promptly.

6. Is it necessary to visit a dealership or mechanic for OBDII code C0073 repair in a Subaru?

While professional diagnosis and repair are recommended for complex issues, some simple fixes like sensor cleaning or reseating connections can be done by DIY enthusiasts with the right tools and knowledge.

7. How much does it typically cost to repair OBDII code C0073 in a Subaru?

The cost of repair can vary depending on the cause of the issue. Simple fixes like sensor cleaning may be inexpensive, while sensor replacement or module repair could be more costly.

8. Can resetting the OBDII system clear the C0073 code in a Subaru?

Resetting the system may temporarily clear the code, but if the underlying issue causing abnormal lateral G sensor output is not addressed, the code is likely to reappear.

9. Will OBDII code C0073 affect the overall performance of my Subaru?

While the code itself may not directly impact engine performance, it can affect the stability and traction control systems, potentially compromising the vehicle's handling and safety features.

10. How urgent is it to address OBDII code C0073 in a Subaru?

Addressing this code promptly is recommended to ensure the proper functioning of safety systems like traction control. Ignoring the issue could lead to unsafe driving conditions.