B1992 Mercury Code - Driver Side Side Mount Airbag Circuit Short To Battery Voltage
Quick Answer
The Restraints Control Module (RCM) monitors the Driver Side Side Mount Airbag. Common causes include Faulty Driver Side Side Mount Airbag, Driver Side Side Mount Airbag harness is open or shorted, Driver Side Side Mount Airbag 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
- B1992 Mercury indicates Driver Side Side Mount Airbag Circuit Short To Battery Voltage.
- Common causes
- Common causes include Faulty Driver Side Side Mount Airbag, Driver Side Side Mount Airbag harness is open or shorted, Driver Side Side Mount Airbag 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 B1992 Mercury Description
What are the Possible Causes of the DTC B1992 Mercury?
- Faulty Driver Side Side Mount Airbag
- Driver Side Side Mount Airbag harness is open or shorted
- Driver Side Side Mount Airbag circuit poor electrical connection
- Faulty Restraints Control Module (RCM)
How to Fix the DTC B1992 Mercury?
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 B1992 Mercury 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 B1992 Mercury Code
1. What are the common symptoms of OBDII code B1992 in a Mercury related to the driver side side mount airbag circuit short to battery voltage?
The common symptoms include the airbag warning light staying illuminated on the dashboard and a potential loss of function of the driver side airbag.
2. What are the typical causes of OBDII code B1992 in a Mercury?
The code B1992 typically indicates a short to battery voltage in the driver side side mount airbag circuit, which can be caused by wiring issues, a faulty airbag module, or a malfunctioning sensor.
3. How can I diagnose the OBDII code B1992 in my Mercury?
Diagnosing the code B1992 usually involves using a diagnostic scanner to retrieve the specific fault codes, inspecting the wiring and connectors related to the driver side airbag, and testing the airbag module and sensors for proper functionality.
4. Can I still drive my Mercury with the OBDII code B1992 present?
It is not recommended to drive your Mercury with the code B1992 present, as it indicates a potential issue with the driver side airbag system, which could compromise your safety in the event of a collision.
5. How can I repair OBDII code B1992 in my Mercury?
Repairing the code B1992 may involve fixing any damaged wiring, replacing faulty components such as the airbag module or sensors, and clearing the fault codes using a diagnostic scanner.
6. Is it safe to attempt repairs for OBDII code B1992 on my own?
Due to the critical nature of the airbag system in your Mercury, it is recommended to have the code B1992 diagnosed and repaired by a qualified automotive technician to ensure the proper functioning and safety of the airbag system.
7. How much does it typically cost to repair OBDII code B1992 in a Mercury?
The cost of repairing the code B1992 can vary depending on the extent of the issue, the parts needed for replacement, and the labor rates of the repair shop. It is advisable to get a diagnostic and repair estimate from a trusted mechanic.
8. Can resetting the OBDII system clear the B1992 code in my Mercury?
Resetting the OBDII system may temporarily clear the B1992 code, but if the underlying issue causing the code is not addressed and repaired, the code is likely to reappear.
9. Are there any safety precautions I should take if I suspect OBDII code B1992 in my Mercury?
If you suspect the presence of the code B1992 related to the driver side airbag system, it is important to avoid tampering with the airbag components and to seek professional assistance promptly to ensure the safety of the vehicle occupants.
10. Will OBDII code B1992 affect the overall performance of my Mercury?
While the code B1992 may not directly affect the performance of your Mercury, it is crucial to address and repair any issues related to the driver side airbag system to maintain the safety features of the vehicle.
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