C1528 Code - Motor Rotation Angle Sensor Malfunction
Quick Answer
The Motor Rotation Angle Sensor detects the motor rotation angle and sends this information to the Power Steering ECU. Common causes include Faulty Power Steering Motor Assembly (Motor Rotation Angle Sensor), Power Steering Motor Assembly harness is open or shorted, Power Steering Motor Assembly 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
- C1528 indicates Motor Rotation Angle Sensor Malfunction.
- Common causes
- Common causes include Faulty Power Steering Motor Assembly (Motor Rotation Angle Sensor), Power Steering Motor Assembly harness is open or shorted, Power Steering Motor Assembly 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 C1528 Description
What are the Possible Causes of the DTC C1528?
- Faulty Power Steering Motor Assembly (Motor Rotation Angle Sensor)
- Power Steering Motor Assembly harness is open or shorted
- Power Steering Motor Assembly circuit poor electrical connection
- Faulty Power Steering ECU
How to Fix the DTC C1528?
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 C1528 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 C1528 code?
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Information for Specific Makes
- C1528 Lexus — Motor Rotation Angle Sensor Malfunction
- C1528 Scion — Motor Rotation Angle Sensor Malfunction
- C1528 Toyota — Motor Rotation Angle Sensor Malfunction
Frequently Asked Questions about C1528 Code
1. What are common symptoms of OBDII code C1528 (Motor Rotation Angle Sensor Malfunction)?
- Common symptoms include erratic engine performance, stalling, difficulty starting the vehicle, and illuminated warning lights on the dashboard.
2. What can cause the OBDII code C1528 to trigger?
- The code C1528 can be triggered by issues with the motor rotation angle sensor itself, wiring faults, or problems with the sensor's circuitry.
3. How can I diagnose the Motor Rotation Angle Sensor malfunction?
- Diagnosis involves using a scan tool to retrieve the specific error code, inspecting the sensor and its wiring for damage, and testing the sensor's functionality.
4. Can a faulty motor rotation angle sensor be repaired, or does it need to be replaced?
- In most cases, a faulty motor rotation angle sensor will need to be replaced rather than repaired to ensure proper functioning of the system.
5. Are there any DIY repair tips for fixing the Motor Rotation Angle Sensor Malfunction?
- DIY repair tips include checking and cleaning the sensor connections, ensuring proper wiring connections, and following manufacturer-specific diagnostic procedures.
6. How critical is it to address the OBDII code C1528 promptly?
- It is important to address the code promptly to prevent potential engine performance issues, increased fuel consumption, and further damage to related components.
7. Can driving with the Motor Rotation Angle Sensor Malfunction cause any long-term damage?
- Continuing to drive with the Motor Rotation Angle Sensor Malfunction may lead to potential damage to other engine components and worsen the overall performance of the vehicle.
8. How much does it typically cost to replace a faulty motor rotation angle sensor?
- The cost of replacing a faulty motor rotation angle sensor can vary depending on the make and model of the vehicle, but it generally ranges from $100 to $300 for the part plus labor costs.
9. Can resetting the OBDII system resolve the C1528 code temporarily?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the motor rotation angle sensor is not addressed, the code is likely to reappear.
10. Is it safe to drive my vehicle with the Check Engine light on due to code C1528?
- It is generally not recommended to drive a vehicle with the Check Engine light on, as it indicates a potential issue that needs to be addressed promptly to avoid further complications.
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