AutoCodes – Generic – C0119

C0119 Code - Abnormal G Sensor Output Signal

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the G Sensor. Common causes include Faulty G Sensor, G Sensor harness is open or shorted, 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: C0119 indicates Abnormal G Sensor Output Signal.
Common causes: Common causes include Faulty G Sensor, G Sensor harness is open or shorted, 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 3,486

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 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0119 Description

The Anti-Lock Brake System (ABS) Module monitors the G Sensor. The ABS Module sets the OBDII code when the G Sensor is not to factory specifications.

OBDII Code C0119 - Abnormal G Sensor Output Signal - AutoCodes.com — C0119 Code - Abnormal G Sensor Output Signal

What does this mean?

What are the Possible Causes of the DTC C0119?

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

How to Fix the DTC C0119?

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 C0119 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 C0119 code?

Need more information on how to fix the C0119 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0119 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0119 Subaru — Abnormal G Sensor Output Signal

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 C0119 Code

1. What are the common symptoms of OBDII code C0119 (Abnormal G Sensor Output Signal)?

- The common symptoms include the ABS warning light coming on, unstable vehicle handling, and potential traction control system malfunctions.

2. What are the possible causes of OBDII code C0119?

- The code C0119 can be triggered by issues with the G sensor, wiring problems, damaged sensors, or faulty connections in the system.

3. How is the G sensor related to the abnormal output signal in code C0119?

- The G sensor, also known as the lateral acceleration sensor, measures the vehicle's lateral forces and provides input for the stability control system. An abnormal signal from this sensor can trigger code C0119.

4. Can a DIY enthusiast repair OBDII code C0119 at home?

- While some basic troubleshooting like checking connections and wiring can be done at home, diagnosing and repairing the G sensor output signal issue may require specialized equipment and expertise.

5. What steps should be taken to diagnose OBDII code C0119?

- The diagnostic process may involve scanning the system for fault codes, checking the G sensor's functionality, inspecting wiring and connections, and conducting a road test to observe vehicle behavior.

6. Is it safe to drive with OBDII code C0119 present?

- It is not recommended to drive the vehicle with code C0119 present, as it can affect the vehicle's stability control system and compromise safety.

7. How much does it typically cost to repair OBDII code C0119?

- The cost of repairing code C0119 can vary depending on the specific cause of the issue, but it may involve replacing the G sensor, repairing wiring, or addressing other related components.

8. Can OBDII code C0119 be a false alarm?

- While rare, false alarms for code C0119 can occur due to temporary sensor glitches or electrical issues. It is recommended to verify the issue through proper diagnosis.

9. Will disconnecting the battery reset OBDII code C0119?

- Disconnecting the battery may reset the code temporarily, but it is not a permanent solution. The underlying issue causing the abnormal G sensor output signal should be diagnosed and repaired.

10. How can a professional technician help with resolving OBDII code C0119?

- A professional technician can conduct a thorough diagnostic procedure, use specialized tools for troubleshooting, and perform the necessary repairs to address the abnormal G sensor output signal issue effectively.