C1902 Lexus 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 Lexus 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 Lexus Description
What are the Possible Causes of the DTC C1902 Lexus?
- 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 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 C1902 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.
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Frequently Asked Questions about C1902 Lexus Code
1. What does the OBDII code C1902 mean on a Lexus?
C1902 indicates an issue with the rear magnetic pole sensor pattern, typically related to the sensor's ability to read wheel speed or position accurately.
2. What are common symptoms of the C1902 code in a Lexus?
Symptoms may include ABS or traction control warnings on the dashboard, issues with stability control, or uneven braking performance.
3. What causes the C1902 code to appear on a Lexus?
The code is often triggered by a faulty rear magnetic pole sensor, damaged sensor wiring, or debris obstructing the sensor's ability to detect the magnetic field.
4. Can driving with the C1902 code cause further damage?
While it may not immediately harm your vehicle, it can compromise safety features like ABS and traction control, increasing the risk of skidding or uneven braking.
5. How can a mechanic diagnose the C1902 code on a Lexus?
A mechanic will use a scan tool to confirm the code, inspect the rear magnetic pole sensor and wiring, and check for physical damage or debris around the sensor.
6. What is the typical fix for the C1902 code in a Lexus?
Repairs may include cleaning debris from the sensor area, repairing or replacing damaged wiring, or replacing the faulty magnetic pole sensor.
7. Can I fix the C1902 code on my Lexus myself?
If you're comfortable working on your car, you can inspect the sensor and clean the area, but sensor replacement or wiring repairs may require professional expertise.
8. How much does it cost to repair the C1902 code on a Lexus?
Repair costs vary but typically range from $100 to $300, depending on whether the sensor or wiring needs replacement.
9. Can a dirty wheel hub cause the C1902 code in a Lexus?
Yes, dirt or debris on the wheel hub can interfere with the magnetic pole sensor's readings and trigger the code.
10. How can I prevent the C1902 code from reoccurring in my Lexus?
Regularly inspect and clean the area around the wheel hubs and sensors, and address any ABS or traction control warnings promptly to prevent further issues.
Discuss the causes and fixes for C1902 Lexus OBDII Code
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