B008F 2018 GMC Sierra Code - Rollover Protection Disable Switch
Quick Answer
When the ignition switch is turned to ON, the Inflatable Restraint Sensing and Diagnostic Module (SDM) will perform turn-on test to diagnose critical malfunctions within inflatable restraint sensing and diagnostic module itself. Common causes include Faulty Rollover Protection Disable Switch, Rollover Protection Disable Switch harness is open or shorted, Rollover Protection Disable Switch 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
- B008F 2018 GMC Sierra indicates Rollover Protection Disable Switch.
- Common causes
- Common causes include Faulty Rollover Protection Disable Switch, Rollover Protection Disable Switch harness is open or shorted, Rollover Protection Disable Switch 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 B008F 2018 GMC Sierra Description
What are the Possible Causes of the DTC B008F 2018 GMC Sierra?
- Faulty Rollover Protection Disable Switch
- Rollover Protection Disable Switch harness is open or shorted
- Rollover Protection Disable Switch circuit poor electrical connection
- Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
How to Fix the DTC B008F 2018 GMC Sierra?
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
B008F:05 Rollover Protection Disable Switch Circuit High Voltage/Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B008F 2018 GMC Sierra 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 B008F 2018 GMC Sierra code?
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Need Help with the Code?
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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B008F 2018 GMC Sierra Code
1. What does the OBDII code B008F for a 2018 GMC Sierra indicate?
- The code B008F refers to the Rollover Protection Disable Switch on a 2018 GMC Sierra.
2. What are the common symptoms of a Rollover Protection Disable Switch issue in a 2018 GMC Sierra?
- Common symptoms include the airbag warning light staying illuminated on the dashboard and a message indicating a fault in the rollover protection system.
3. What can cause the B008F code to trigger in a 2018 GMC Sierra?
- The B008F code may be triggered by a faulty rollover protection disable switch, wiring issues, or a malfunction in the rollover protection system.
4. How can I diagnose a Rollover Protection Disable Switch problem in my 2018 GMC Sierra?
- Diagnosing the issue may involve checking the wiring connections, inspecting the disable switch for physical damage, and using a diagnostic scanner to read the specific fault code.
5. Is it safe to drive my 2018 GMC Sierra with the B008F code present?
- It is not recommended to drive the vehicle with the B008F code active, as it indicates a potential issue with the rollover protection system that could compromise safety in the event of an accident.
6. Can I reset the B008F code in my 2018 GMC Sierra myself?
- While you can attempt to clear the code with a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.
7. How much does it typically cost to repair a Rollover Protection Disable Switch problem in a 2018 GMC Sierra?
- The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing the disable switch, repairing wiring, or addressing other components of the rollover protection system.
8. Are there any recalls or technical service bulletins related to the B008F code in the 2018 GMC Sierra?
- It is advisable to check with a GMC dealership or refer to the manufacturer's website for information on any recalls or technical service bulletins related to the B008F code in the 2018 GMC Sierra.
9. Can a DIY enthusiast with basic automotive knowledge fix a Rollover Protection Disable Switch issue in a 2018 GMC Sierra?
- While some simple troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing complex issues with the rollover protection system may require professional expertise and specialized tools.
10. How can I prevent the B008F code from reoccurring in my 2018 GMC Sierra?
- Regular maintenance, timely repairs of any related issues, and following manufacturer recommendations can help prevent the B008F code from reoccurring in the 2018 GMC Sierra.
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