B285A Chevrolet Code - Steering Column Position Module
Quick Answer
The steering column has a tilt/telescoping control system that consists of an Steering Column Position Control Module capable of serial data communication, a steering column power assembly with positioning motors and sensors, and a steering column tilt and telescope switch. Common causes include Faulty Steering Column Position Control Module, Steering Column Position Control Module harness is open or shorted, Steering Column Position Control Module 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
- B285A Chevrolet indicates Steering Column Position Module.
- Common causes
- Common causes include Faulty Steering Column Position Control Module, Steering Column Position Control Module harness is open or shorted, Steering Column Position Control Module 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 B285A Chevrolet Description
Two position sensors are hall effect sensors and are used by the steering column position control module. The steering column position control module provides a 12 V reference voltage and a ground to both the tilt and telescoping position sensors. The sensor feedback circuit voltage varies from 0-12 V. Each sensor is part of the motor assembly. The steering column position control module monitors the feedback voltage to determine the column position.
What are the Possible Causes of the DTC B285A Chevrolet?
- Faulty Steering Column Position Control Module
- Steering Column Position Control Module harness is open or shorted
- Steering Column Position Control Module circuit poor electrical connection
How to Fix the DTC B285A Chevrolet?
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.
Code Tech Notes
B285A 4B Steering Column Position Module Calibration Not Learned
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B285A Chevrolet 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 B285A Chevrolet Code
1. What are common symptoms of OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- Common symptoms include issues with power steering, steering wheel alignment, and the vehicle's stability control system.
2. What are the possible causes of OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- Possible causes include a faulty steering column position sensor, damaged wiring or connectors, or a malfunctioning steering control module.
3. How can I diagnose OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble code and inspecting the steering column components for any visible damage or issues.
4. Can I still drive my Chevrolet with OBDII code B285A related to the Steering Column Position Module?
- It is not recommended to drive the vehicle with this code present, as it can affect the steering performance and safety systems of the vehicle.
5. How can I repair OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- Repair may involve replacing the steering column position sensor, repairing damaged wiring, or reprogramming the steering control module.
6. Will resetting the OBDII code B285A in a Chevrolet related to the Steering Column Position Module fix the issue?
- Resetting the code may temporarily clear the warning light, but it is important to address the underlying issue causing the code to prevent further problems.
7. How much does it cost to repair OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- The cost of repair can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can a DIY enthusiast fix OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- While some basic troubleshooting and repairs can be done by a DIY enthusiast, complex issues may require professional diagnosis and repair to ensure proper functioning and safety.
9. How long does it take to repair OBDII code B285A in a Chevrolet related to the Steering Column Position Module?
- The repair time can vary depending on the specific issue and the availability of parts, but it may take a few hours to a full day to complete the repair.
10. Is OBDII code B285A related to the Steering Column Position Module a common issue in Chevrolet vehicles?
- While not as common as some other trouble codes, issues related to the Steering Column Position Module can occur in Chevrolet vehicles, especially in older models or those with high mileage.
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