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AutoCodes - Generic - B1935

B1935 Code - Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault

- Code Popularity: 12,124 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 B1935 Possible Causes

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

|How do I Fix the Code B1935?

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 B1935?

Labor: 1.0

The cost of diagnosing the B1935 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 B1935 Possible Symptoms?

  • Air Bag Warning Light ON

|Code B1935 Description

The Restraints Control Module (RCM) checks all of the Passenger Air Bag Module Circuits for faults. If the RCM detects an open or low resistance on the Passenger Air Bag Module Squib 1 Circuits, it will store Diagnostic Trouble Code (DTC) B1935 in memory and illuminate the air bag indicator.

OBDII Code B1935 - Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault - AutoCodes.com
B1935 Code - Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault

|Need More Information on the B1935 Code?

Need more information on how to fix the B1935 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • B1935 Buick Left Seat Back Heater Circuit
  • B1935 Cadillac Left Seat Back Heater Circuit
  • B1935 Chevrolet Left Seat Back Heater Circuit
  • B1935 Ford Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault
  • B1935 GMC Left Seat Back Heater Circuit
  • B1935 Lincoln Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault
  • B1935 Mazda Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault
  • B1935 Mercury Air Bag Passenger Inflator Circuit Resistance Low On Squib Fault

|Need Help with the B1935 Code?

Get the B1935 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 B1935 comments

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