B1910 Code - Air Bag Diagnostic Monitor Ground Circuit Failure
Quick Answer
The Air Bag Control Module monitors the Air Bag Diagnostic Monitor Ground Circuit. Common causes include Faulty Air Bag Control Module, Air Bag Control Module harness is open or shorted, Air Bag 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
- B1910 indicates Air Bag Diagnostic Monitor Ground Circuit Failure.
- Common causes
- Common causes include Faulty Air Bag Control Module, Air Bag Control Module harness is open or shorted, Air Bag 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 B1910 Description
What are the Possible Causes of the DTC B1910?
- Faulty Air Bag Control Module
- Air Bag Control Module harness is open or shorted
- Air Bag Control Module circuit poor electrical connection
How to Fix the DTC B1910?
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 is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1910 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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Information for Specific Makes
- B1910 Buick — Generator L Terminal Open Circuit
- B1910 Cadillac — Generator L Terminal Open Circuit
- B1910 Chevrolet — Generator L Terminal Open Circuit
- B1910 GMC — Generator L Terminal Open Circuit
- B1910 Hyundai — Outside Mirror Left Horizontal Motor Or Sensor Error
- B1910 KIA — Outside Mirror Left Horizontal Motor Or Sensor Error
- B1910 Oldsmobile — Generator L Terminal Open Circuit
- B1910 Pontiac — Generator L Terminal Open Circuit
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 B1910 Code
1. What does the OBDII code B1910 mean?
B1910 indicates a failure in the ground circuit of the airbag diagnostic monitor, which may prevent the airbag system from functioning properly.
2. What are the common symptoms of the B1910 code?
Symptoms may include the airbag warning light staying on, failure of the airbag system to deploy during a crash, and stored trouble codes in the vehicle's ECU.
3. What causes the B1910 code to appear?
This code is typically caused by a damaged or disconnected ground wire, corroded connectors, or a faulty airbag diagnostic monitor.
4. Is it safe to drive with the B1910 code?
No, it is not safe because the airbag system may not function correctly in an accident, compromising vehicle safety.
5. How can I diagnose the B1910 code?
Start by inspecting the ground circuit and connectors for damage or corrosion. Use a multimeter to check for proper continuity in the ground wire.
6. How do I fix the B1910 code?
Repairs may include cleaning or replacing corroded connectors, repairing or replacing damaged wiring, or replacing the airbag diagnostic monitor if it is defective.
7. Can a weak battery cause the B1910 code?
While unlikely, a weak battery or inconsistent voltage can sometimes contribute to electrical issues, including those affecting the airbag system. Always ensure the battery is in good condition.
8. Does the airbag warning light automatically reset after fixing the B1910 issue?
In most cases, the airbag warning light will need to be reset using an OBDII scan tool after the issue is repaired.
9. Can I fix the B1910 code myself?
If you have experience working with automotive electrical systems, you may be able to repair wiring or connectors yourself. For more complex issues, consult a professional.
10. How much does it cost to repair the B1910 code?
Repair costs vary depending on the root cause but typically range from $50 for wiring repairs to several hundred dollars if the airbag diagnostic monitor needs replacement.
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