AutoCodes – GMC – B008F 2015 GMC Sierra

B008F 2015 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 2015 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.

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Code Popularity 236

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 24, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B008F 2015 GMC Sierra Description

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. The inflatable restraint sensing and diagnostic module continuously checks the rollover protection disable switch position and circuit defect by letting the regular voltage flow through the rollover protection disable switch circuit and verifying the current.

OBDII Code B008F 2015 GMC Sierra - Rollover Protection Disable Switch - AutoCodes.com — B008F 2015 GMC Sierra Code - Rollover Protection Disable Switch

What does this mean?

What are the Possible Causes of the DTC B008F 2015 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 2015 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.

What does this mean?

Code Tech Notes

B008F:02 Rollover Protection Disable Switch Circuit Short to Ground
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 2015 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 2015 GMC Sierra code?

Need more information on how to fix the B008F 2015 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B008F 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B008F 2015 GMC Sierra Code

1. What does OBDII code B008F in a 2015 GMC Sierra indicate?

- OBDII code B008F in a 2015 GMC Sierra indicates a fault with the Rollover Protection Disable Switch.

2. What are the common symptoms of a faulty Rollover Protection Disable Switch in a GMC Sierra?

- Common symptoms of a faulty Rollover Protection Disable Switch may include the airbag warning light staying on, an error message on the dashboard, or the inability to engage/disengage the rollover protection system.

3. What are the possible causes of OBDII code B008F in a 2015 GMC Sierra?

- Possible causes of OBDII code B008F in a 2015 GMC Sierra include a malfunctioning rollover protection disable switch, wiring issues, or a faulty control module.

4. How can I diagnose a Rollover Protection Disable Switch issue in my GMC Sierra?

- To diagnose a Rollover Protection Disable Switch issue in your GMC Sierra, use an OBDII scanner to retrieve the specific trouble code, visually inspect the switch and wiring for damage, and perform any necessary continuity tests.

5. Can I still drive my 2015 GMC Sierra with the Rollover Protection Disable Switch code B008F?

- It is not recommended to drive your 2015 GMC Sierra with the Rollover Protection Disable Switch code B008F, as it may affect the proper function of the rollover protection system in the event of an accident.

6. How can I reset the Rollover Protection Disable Switch code B008F in my GMC Sierra?

- Resetting the Rollover Protection Disable Switch code B008F in your GMC Sierra typically involves fixing the underlying issue causing the fault, clearing the code with an OBDII scanner, and ensuring the system operates correctly.

7. Is it possible to repair the Rollover Protection Disable Switch issue in a 2015 GMC Sierra myself?

- Depending on your automotive repair skill level, you may be able to repair the Rollover Protection Disable Switch issue in a 2015 GMC Sierra yourself by addressing any wiring faults, replacing the switch if necessary, or seeking professional assistance for complex repairs.

8. Can a faulty Rollover Protection Disable Switch affect other safety features in my GMC Sierra?

- Yes, a faulty Rollover Protection Disable Switch can potentially impact other safety features in your GMC Sierra, such as the airbag system or seatbelt pretensioners, so it's essential to address the issue promptly.

9. How much does it cost to repair a Rollover Protection Disable Switch issue in a 2015 GMC Sierra?

- The cost to repair a Rollover Protection Disable Switch issue in a 2015 GMC Sierra can vary depending on the extent of the problem, parts needed, labor rates, and whether you choose to DIY or seek professional help.

10. Is it necessary to replace the Rollover Protection Disable Switch if it's malfunctioning?

- Yes, if the Rollover Protection Disable Switch is malfunctioning and causing the B008F code in your 2015 GMC Sierra, it is advisable to replace the switch to ensure the proper functioning of the rollover protection system.