C1902 Toyota Code - Rear Magnetic Pole Sensor Pattern
Quick Answer
The Rear Active Stabilizer Control Actuator consists of the rotation angle sensor, relay, motor and other parts. Common causes include Faulty Rear Active Stabilizer Control Actuator, Rear Active Stabilizer Control Actuator harness is open or shorted, Rear 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
- C1902 Toyota indicates Rear Magnetic Pole Sensor Pattern.
- Common causes
- Common causes include Faulty Rear Active Stabilizer Control Actuator, Rear Active Stabilizer Control Actuator harness is open or shorted, Rear 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.
Code C1902 Toyota Description
What are the Possible Causes of the DTC C1902 Toyota?
- Faulty Rear Active Stabilizer Control Actuator
- Rear Active Stabilizer Control Actuator harness is open or shorted
- Rear Active Stabilizer Control Actuator circuit poor electrical connection
- Faulty Rear Active Stabilizer Control ECU
How to Fix the DTC C1902 Toyota?
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 C1902 Toyota 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.
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Frequently Asked Questions about C1902 Toyota Code
1. What are the common symptoms of OBDII code C1902 in a Toyota related to the Rear Magnetic Pole Sensor Pattern?
The common symptoms include ABS warning light illuminated on the dashboard, potential loss of traction control functionality, and difficulty maintaining stability while driving.
2. What is the most likely cause of OBDII code C1902 in a Toyota?
The most likely cause of code C1902 is a malfunction or failure of the rear magnetic pole sensor, which is responsible for detecting the magnetic pattern of the wheel speed sensor.
3. How can I diagnose the issue causing OBDII code C1902 in my Toyota?
Diagnosing code C1902 typically involves using a diagnostic scan tool to read the code, inspecting the rear magnetic pole sensor for damage or wiring issues, and performing a visual inspection of the ABS system components for any obvious signs of wear or damage.
4. Can I continue driving my Toyota with OBDII code C1902 present?
It is not recommended to continue driving your Toyota with code C1902 present, as it may lead to unsafe driving conditions due to potential loss of traction control and stability assistance.
5. What are some repair tips for fixing OBDII code C1902 in a Toyota?
Repairing code C1902 usually involves replacing the faulty rear magnetic pole sensor, ensuring proper installation and calibration, and clearing the code using a diagnostic scan tool.
6. How much does it typically cost to repair OBDII code C1902 in a Toyota?
The cost of repairing code C1902 in a Toyota can vary depending on the extent of the damage, the cost of the replacement parts, and labor charges. It is recommended to consult with a professional mechanic for an accurate estimate.
7. Are there any DIY solutions for fixing OBDII code C1902 in a Toyota?
While some basic troubleshooting steps can be taken, such as checking for loose connections or damaged wiring, repairing OBDII code C1902 often requires specialized tools and expertise. It is advisable to seek professional help for a thorough diagnosis and repair.
8. Can extreme weather conditions affect the occurrence of OBDII code C1902 in a Toyota?
Extreme weather conditions, such as heavy rain or snow, can potentially impact the functioning of the rear magnetic pole sensor and trigger code C1902 in a Toyota. It is important to maintain the ABS system properly to prevent such issues.
9. How long does it take to repair OBDII code C1902 in a Toyota?
The repair time for code C1902 can vary depending on the availability of parts, the complexity of the repair, and the mechanic's expertise. In general, it may take a few hours to a day to diagnose and fix the issue.
10. Is it possible to prevent OBDII code C1902 from occurring in my Toyota?
While some instances of code C1902 may be unpredictable, regular maintenance of the ABS system, including timely inspections and repairs, can help prevent the occurrence of this code in your Toyota.
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