B1019 2018 Chevrolet Silverado Code - SDM System Configuration Error
Quick Answer
The Inflatable Restraint Sensing and Diagnostic Module (SDM) monitors the number of safety components installed on the vehicle. Common causes include Program Inflatable Restraint Sensing and Diagnostic Module (SDM), Faulty Inflatable Restraint Sensing and Diagnostic Module, Inflatable Restraint Sensing and Diagnostic Module harness is open or shorted. 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
- B1019 2018 Chevrolet Silverado indicates SDM System Configuration Error.
- Common causes
- Common causes include Program Inflatable Restraint Sensing and Diagnostic Module (SDM), Faulty Inflatable Restraint Sensing and Diagnostic Module, Inflatable Restraint Sensing and Diagnostic Module harness is open or shorted.
- 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 B1019 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC B1019 2018 Chevrolet Silverado?
- Program Inflatable Restraint Sensing and Diagnostic Module (SDM)
- Faulty Inflatable Restraint Sensing and Diagnostic Module
- Inflatable Restraint Sensing and Diagnostic Module harness is open or shorted
- Inflatable Restraint Sensing and Diagnostic Module circuit poor electrical connection
How to Fix the DTC B1019 2018 Chevrolet Silverado?
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
Diagnostic Trouble Code (DTC) B1019 can be set after the Inflatable Restraint Sensing and Diagnostic Module (SDM) has been replaced and/or reprogrammed before the setup procedure is completed. The setup procedure cannot be completed if DTC B1019 is set as current or history. If a short or open is detected in a deployment circuit prior to the setup procedure being performed, the inflatable restraint sensing and diagnostic module will set DTC B1019.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1019 2018 Chevrolet Silverado 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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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 B1019 2018 Chevrolet Silverado Code
1. What does the OBDII code B1019 for a 2018 Chevrolet Silverado mean?
The B1019 code indicates an SDM (Sensing and Diagnostic Module) System Configuration Error in the vehicle.
2. What are common symptoms of the B1019 code in a 2018 Chevrolet Silverado?
Common symptoms of the B1019 code may include the airbag warning light staying illuminated on the dashboard and potential issues with the vehicle's airbag system.
3. What are possible causes of the B1019 code in a 2018 Chevrolet Silverado?
Possible causes of the B1019 code include a faulty SDM, wiring issues in the airbag system, a blown fuse, or a software glitch in the vehicle's system.
4. How can I diagnose the B1019 code in a 2018 Chevrolet Silverado?
Diagnosing the B1019 code typically involves using an OBDII scanner to retrieve the specific error code, checking the vehicle's wiring for any visible damage, and inspecting the SDM for any signs of malfunction.
5. Can I still drive my 2018 Chevrolet Silverado with the B1019 code present?
It is not recommended to drive the vehicle with the B1019 code present, as it indicates a potential issue with the airbag system's functionality, which could compromise vehicle safety.
6. How can I repair the B1019 code in a 2018 Chevrolet Silverado?
Repairing the B1019 code may involve resetting the airbag system, repairing any damaged wiring, replacing the SDM if necessary, and clearing the error code from the vehicle's system.
7. Is it safe to reset the B1019 code in a 2018 Chevrolet Silverado on my own?
Unless you have experience working with vehicle airbag systems, it is recommended to have a professional mechanic diagnose and repair the B1019 code to ensure proper handling of the airbag system.
8. Are there any recalls related to the B1019 code in the 2018 Chevrolet Silverado?
It is advisable to check with a Chevrolet dealership or the National Highway Traffic Safety Administration (NHTSA) for any recalls or technical service bulletins related to the B1019 code in the 2018 Chevrolet Silverado.
9. How long does it typically take to repair the B1019 code in a 2018 Chevrolet Silverado?
The repair time for the B1019 code can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a full day to diagnose and repair the problem.
10. Can the B1019 code in a 2018 Chevrolet Silverado cause the airbags to deploy unexpectedly?
The B1019 code itself does not cause airbags to deploy unexpectedly, but it indicates a potential issue with the airbag system that could affect its proper functionality in the event of a collision.
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