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B1692 Toyota Code - Lost Communication with Door Side Airbag Sensor Right

- Code Popularity: 3,861 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1692 Toyota?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Side Airbag Sensor Right (RH)
  • Side Airbag Sensor Right harness is open or shorted
  • Side Airbag Sensor Right circuit poor electrical connection
  • Faulty Center Airbag Sensor Assembly
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How to Fix the DTC B1692 Toyota?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1692 Toyota code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Air Bag Warning Light ON

Code B1692 Toyota Description

The circuit for the Side Collision Sensor Right (RH) is composed of the Center Airbag Sensor, Side Airbag Sensor Right, and Rear Airbag Sensor Right. The Side Airbag Sensor Right and Rear Airbag Sensor Right detect impacts to the vehicle and send signals to the Center Airbag Sensor to determine if the airbag should be deployed. The Diagnostic Trouble Code (DTC) B1692 is stored when a malfunction is detected in the circuit for the Side Collision Sensor Right (to determine deployment of the front seat side airbag Right, rear seat side airbag Right, and curtain shield airbag Right).

OBDII Code B1692 Toyota - Lost Communication with Door Side Airbag Sensor Right - AutoCodes.com
B1692 Toyota Code - Lost Communication with Door Side Airbag Sensor Right

Need More Information on the Code?

Need more information on how to fix the B1692 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1692 Toyota 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 B1692 Toyota comments

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