Engine-CodesScion – C1419 Scion

C1419 Scion Code - Acceleration Sensor Internal Circuit

Quick Answer

The C1419 diagnostic trouble code (DTC) for Scion vehicles refers to an issue with the Acceleration Sensor Internal Circuit. Common causes include Electrical faults in the acceleration sensor circuitry, Damaged wiring or connectors leading to the acceleration sensor, Corrosion or contamination affecting the sensor's internal components. 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
C1419 Scion indicates Acceleration Sensor Internal Circuit.
Common causes
Common causes include Electrical faults in the acceleration sensor circuitry, Damaged wiring or connectors leading to the acceleration sensor, Corrosion or contamination affecting the sensor's internal components.
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.
Table of contents Created and updated by William Orellana on Sep 18, 2024
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Code C1419 Scion Description

The C1419 diagnostic trouble code (DTC) for Scion vehicles refers to an issue with the Acceleration Sensor Internal Circuit. This code indicates that there is a problem with the internal circuitry of the acceleration sensor, which is a crucial component in the vehicle's electronic stability control (ESC) system. The acceleration sensor is responsible for detecting the vehicle's acceleration and deceleration rates, providing important data to the ESC system to help maintain stability and control during driving.

OBDII Code C1419 Scion - Acceleration Sensor Internal Circuit
C1419 Scion Code - Acceleration Sensor Internal Circuit

Common Causes of C1419 Scion

  1. Electrical faults in the acceleration sensor circuitry
  2. Damaged wiring or connectors leading to the acceleration sensor
  3. Corrosion or contamination affecting the sensor's internal components
  4. Physical damage to the acceleration sensor due to impact or vibration
  5. Faulty ESC module or related components affecting the sensor's operation

Symptoms of C1419 Scion

  1. Illumination of the ESC warning light on the dashboard
  2. Loss of traction control functionality
  3. Unusual handling or steering behavior, especially during sudden maneuvers
  4. Increased risk of skidding or loss of control on slippery road surfaces
  5. Reduced overall stability and safety while driving

How to Fix C1419 Scion

  1. Begin by conducting a thorough diagnostic scan to retrieve the specific trouble code and confirm the issue with the acceleration sensor internal circuit.
  2. Inspect the wiring and connectors associated with the acceleration sensor for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the acceleration sensor itself to determine if it is functioning correctly. Replace the sensor if it is found to be faulty.
  4. Clear the DTC from the vehicle's memory using a diagnostic scan tool and perform a test drive to verify that the issue has been resolved.
  5. If the problem persists, further troubleshooting may be required to identify any additional underlying issues affecting the ESC system.

Cost to Fix C1419 Scion

The typical repair costs for addressing the C1419 code on a Scion vehicle can vary depending on the extent of the issue and the specific components that need to be replaced. In general, the cost of parts for a new acceleration sensor can range from $100 to $300, while labor costs can add an additional $100 to $200 to the total repair bill. Overall, the total cost of resolving this issue may fall within the range of $200 to $500, including parts and labor.

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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.

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