B285A 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 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 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?
- 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?
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 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 B285A code?
Need more information on how to fix the B285A code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B285A code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B285A Buick — Steering Column Position Module
- B285A Cadillac — Steering Column Position Module
- B285A Chevrolet — Steering Column Position Module
- B285A GMC — Steering Column Position Module
Frequently Asked Questions about B285A Code
1. What are common symptoms of OBDII code B285A related to the Steering Column Position Module?
- Common symptoms include malfunctioning power steering, steering wheel position errors, and issues with the steering column adjustment.
2. What could cause OBDII code B285A to trigger in relation to the Steering Column Position Module?
- The code may be triggered by a faulty steering column position sensor, damaged wiring, or a malfunction in the steering column control module.
3. How can I diagnose OBDII code B285A for the Steering Column Position Module?
- Diagnosis involves using a diagnostic scanner to retrieve the code, inspecting the wiring and connectors for damage, and testing the steering column position sensor for proper functionality.
4. Can I continue driving my vehicle 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 functionality and potentially lead to unsafe driving conditions.
5. What are the repair options for OBDII code B285A associated with the Steering Column Position Module?
- Repair options include replacing the faulty steering column position sensor, repairing damaged wiring or connectors, or reprogramming the steering column control module.
6. Are there any DIY tips for addressing OBDII code B285A for the Steering Column Position Module?
- DIY tips may include checking and cleaning the connectors, ensuring proper wiring connections, and following manufacturer-specific repair procedures outlined in the service manual.
7. How much does it typically cost to repair OBDII code B285A related to the Steering Column Position Module?
- Repair costs can vary depending on the extent of the issue, but it may range from $200 to $500 for parts and labor.
8. Can resetting the OBDII system clear the B285A code for the Steering Column Position Module?
- Resetting the OBDII system may temporarily clear the code, but it is important to diagnose and address the underlying issue to prevent the code from reoccurring.
9. Is it common for OBDII code B285A to recur after repair for the Steering Column Position Module?
- If the root cause of the issue is not properly addressed during repair, there is a possibility for the code to recur. Thorough diagnosis and repair are essential.
10. How can I prevent OBDII code B285A related to the Steering Column Position Module in the future?
- Regular maintenance, prompt addressing of any steering-related issues, and following manufacturer recommendations for steering system care can help prevent the recurrence of this code.
Discuss the causes and fixes for B285A OBDII Code
Code B285A comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
