AutoCodes – Lexus – C1929 Lexus

C1929 Lexus Code - Front Magnetic Pole Sensor Initialization Incomplete

Quick Answer

The Front Active Stabilizer Control Actuator consists of the rotation angle sensor, relay, motor and other parts. Common causes include Faulty Front Active Stabilizer Control Actuator, Front Active Stabilizer Control Actuator harness is open or shorted, Front Active Stabilizer Control Actuator 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
C1929 Lexus indicates Front Magnetic Pole Sensor Initialization Incomplete.
Common causes
Common causes include Faulty Front Active Stabilizer Control Actuator, Front Active Stabilizer Control Actuator harness is open or shorted, Front Active Stabilizer Control Actuator 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 1,013
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 05, 2020
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Code C1929 Lexus Description

The Front Active Stabilizer Control Actuator consists of the rotation angle sensor, relay, motor and other parts. If a problem related to the Rotation Angle Sensor or Actuator Drive Function of the Front Active Stabilizer Control Actuator or Front Active Stabilizer Control ECU occurs, the Diagnostic Trouble Code (DTC) is output.
OBDII Code C1929 Lexus - Front Magnetic Pole Sensor Initialization Incomplete - AutoCodes.com
C1929 Lexus Code - Front Magnetic Pole Sensor Initialization Incomplete

What are the Possible Causes of the DTC C1929 Lexus?

  • Faulty Front Active Stabilizer Control Actuator
  • Front Active Stabilizer Control Actuator harness is open or shorted
  • Front Active Stabilizer Control Actuator circuit poor electrical connection
  • Faulty Front Active Stabilizer Control ECU

How to Fix the DTC C1929 Lexus?

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 C1929 Lexus 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 C1929 Lexus code?

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Need Help with the Code?

Get the C1929 Lexus 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 C1929 Lexus Code

1. What are the common symptoms of OBDII code C1929 in a Lexus related to Front Magnetic Pole Sensor Initialization Incomplete?

- Common symptoms include the ABS warning light coming on, traction control system malfunctions, and potential loss of stability control.

2. What can cause the Front Magnetic Pole Sensor Initialization Incomplete code C1929 in a Lexus?

- This code is usually triggered by issues with the front magnetic pole sensor, including sensor failure, wiring problems, or improper sensor initialization.

3. How can I diagnose the Front Magnetic Pole Sensor Initialization Incomplete code C1929 in my Lexus?

- Diagnosis typically involves using a diagnostic scanner to read the code, inspecting the sensor and its wiring for damage, and performing a sensor initialization procedure if necessary.

4. Can driving with the C1929 code in a Lexus be dangerous?

- Driving with this code may affect the vehicle's stability control and traction control systems, potentially compromising safety in certain driving conditions. It is recommended to address the issue promptly.

5. What are the repair options for OBDII code C1929 related to Front Magnetic Pole Sensor Initialization Incomplete?

- Repair options include replacing the front magnetic pole sensor if faulty, repairing any damaged wiring, and performing a proper sensor initialization using diagnostic tools.

6. Is it possible to reset the C1929 code in a Lexus without fixing the underlying issue?

- While clearing the code temporarily may be possible, it is not recommended as the problem will likely reoccur, leading to potential safety risks and continued malfunctions.

7. Can a DIY enthusiast fix the Front Magnetic Pole Sensor Initialization Incomplete code C1929 in a Lexus?

- Depending on the skill level and access to necessary tools, DIY enthusiasts may be able to address this issue by replacing the sensor or repairing wiring. However, professional diagnosis and repair are recommended for accurate and efficient resolution.

8. How long does it typically take to repair the Front Magnetic Pole Sensor Initialization Incomplete code C1929 in a Lexus?

- The repair time can vary based on the exact cause of the issue, but replacing the sensor or repairing wiring usually takes a few hours to complete, including diagnosis and testing.

9. Are there any preventive measures to avoid encountering the C1929 code in a Lexus?

- Regular inspection and maintenance of the ABS and traction control systems can help prevent issues leading to code C1929. Ensuring proper sensor function and addressing any warning lights promptly can also help avoid this problem.

10. Can a Lexus dealership assist with diagnosing and repairing the Front Magnetic Pole Sensor Initialization Incomplete code C1929?

- Yes, Lexus dealerships have specialized diagnostic tools and trained technicians who can accurately diagnose and repair issues related to code C1929, ensuring proper resolution and system functionality.

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