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AutoCodes - Generic - B1934

B1934 Code - Air Bag Driver Inflator Circuit Resistance Low On Squib

- Code Popularity: 19,097 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jul 29, 2019
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|Code B1934 Possible Causes

  • Faulty Driver Air Bag Module
  • Driver Air Bag Module harness is open or shorted
  • Driver Air Bag Module circuit poor electrical connection
  • Faulty Clockspring
  • Faulty Restraint Control Module (RCM)

|How do I Fix the Code B1934?

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

|What is the Cost to Diagnose the Code B1934?

Labor: 1.0

The cost of diagnosing the B1934 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 Code B1934 Possible Symptoms?

  • Air Bag Warning Light ON

|Code B1934 Description

The Restraints Control Module (RCM) checks all of the Driver Air Bag Module Squib 1 circuits for faults. If the RCM detects an open or low resistance on the Driver Air Bag Module Squib 1 Circuit, it will store the Diagnostic Trouble Code (DTC) B1934 in memory and illuminate the air bag indicator.

OBDII Code B1934 - Air Bag Driver Inflator Circuit Resistance Low On Squib - AutoCodes.com
B1934 Code - Air Bag Driver Inflator Circuit Resistance Low On Squib

|Need More Information on the B1934 Code?

Need more information on how to fix the B1934 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • B1934 Ford Air Bag Driver Inflator Circuit Resistance Low On Squib Fault
  • B1934 Lincoln Air Bag Driver Inflator Circuit Resistance Low On Squib Fault
  • B1934 Mazda Air Bag Driver Inflator Circuit Resistance Low On Squib
  • B1934 Mercury Air Bag Driver Inflator Circuit Resistance Low On Squib Fault

|Need Help with the B1934 Code?

Get the B1934 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.

|Code B1934 comments

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