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AutoCodes - Buick - B0022 BUICK

B0022 BUICK Code - Driver Frontal Deployment Loop Single Stage or Stage 1 Resistance Low

- Code Popularity: 5,185 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Dec 31, 2018
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|B0022 BUICK code possible causes

  • Faulty Steering Wheel Module Coil
  • Steering Wheel Module Coil harness is open or shorted
  • Steering Wheel Module Coil circuit poor electrical connection
  • Faulty Steering Wheel Module

|How do I fix code B0022 BUICK code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your car have Safety Recalls? → Check here

|Cost of diagnosing B0022 BUICK code

Labor: 1.0

The cost of diagnosing the B0022 BUICK code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are B0022 BUICK code possible symptoms?

  • Air Bag Warning Light ON

|B0022 BUICK code description

The driver deployment loop consists of the following components:
- A dual-stage inflatable restraint steering wheel module
- The inflatable restraint steering wheel module coil
- The steering wheel module high circuits for both stages 1 and 2
- The steering wheel module low circuits for both stages 1 and 2
There are 2 shorting bars used within the steering wheel module coil connector. These shorting bars short together both stages of the steering wheel module high circuit and the steering wheel module low circuit when the connector is disconnected. This helps prevent unwanted deployment of the inflator module during servicing. During a frontal crash of sufficient force the inflatable restraint Sensing and Diagnostic Module (SDM) will allow current to flow through the deployment loop. This flow of current will deploy the steering wheel module. The SDM performs continuous diagnostic tests on the deployment loops to check for proper circuit continuity and for shorts to ground or voltage. If a malfunction is detected, a DTC will be stored in memory.

OBDII Code b0022 buick - Driver Frontal Deployment Loop Single Stage or Stage 1 Resistance Low -
B0022 BUICK Code - Driver Frontal Deployment Loop Single Stage or Stage 1 Resistance Low

|Need more information with the B0022 BUICK code?

Need more information on how to fix the B0022 BUICK code? Get Access to Factory Service Manuals

|Need help with a B0022 BUICK code?

Get the b0022 buick 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.

|B0022 BUICK code comments

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