B285A GMC 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 GMC 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 GMC 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 GMC?
- 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 GMC?
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 GMC 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 GMC code?
Need more information on how to fix the B285A GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B285A GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B285A GMC Code
1. What are common symptoms of OBDII code B285A in a GMC related to the Steering Column Position Module?
- Common symptoms include malfunctioning power steering, steering wheel misalignment, and issues with the steering angle sensor.
2. What are potential causes of OBDII code B285A GMC related to the Steering Column Position Module?
- Possible causes include a faulty steering column position sensor, damaged wiring or connectors, or a malfunctioning steering column control module.
3. How can I diagnose OBDII code B285A in my GMC for the Steering Column Position Module issue?
- Diagnosis typically involves using a diagnostic scanner to read the specific error code, checking the sensor and wiring for damage, and performing a relearn procedure for the steering column.
4. Can I still drive my GMC 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 accuracy and safety of the steering system.
5. Is it possible to reset or clear OBDII code B285A in a GMC with Steering Column Position Module issues?
- Clearing the code may temporarily remove the warning light, but it is important to diagnose and repair the underlying issue to prevent it from reoccurring.
6. How much does it typically cost to repair OBDII code B285A GMC related to the Steering Column Position Module?
- The cost of repairs can vary depending on the specific issue, but it may involve sensor replacement, wiring repairs, or module reprogramming, which can range from $200 to $800 or more.
7. Can I fix OBDII code B285A GMC related to the Steering Column Position Module myself?
- While some basic troubleshooting and repairs can be done by DIY enthusiasts, complex issues may require professional diagnosis and repair by a qualified mechanic.
8. Are there any preventive measures to avoid OBDII code B285A in a GMC related to the Steering Column Position Module?
- Regularly inspecting the steering system, performing maintenance checks, and addressing any steering-related issues promptly can help prevent this code from appearing.
9. How long does it take to repair OBDII code B285A in a GMC related to the Steering Column Position Module?
- The repair time can vary depending on the specific issue, but it may take a few hours to a full day for diagnosis and repair by a professional technician.
10. Will OBDII code B285A GMC related to the Steering Column Position Module affect the overall performance of my vehicle?
- Yes, this code can impact the steering functionality and safety of your vehicle, so it is important to address it promptly to ensure proper operation.
Discuss the causes and fixes for B285A GMC OBDII Code
Code B285A GMC 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.
