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AutoCodes - Generic - B1615

B1615 Code - Front Airbag Sensor Left Malfunction

- Code Popularity: 5,778 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1615?

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 Front Airbag Sensor Left
  • Front Airbag Sensor Left harness is open or shorted
  • Front Airbag Sensor Left circuit poor electrical connection
  • Faulty Center Airbag Sensor Assembly
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How to Fix the DTC B1615?

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 B1615 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 B1615 Description

The Front Airbag Sensor Left consists of parts including the diagnostic circuit and the frontal deceleration sensor. When the Center Airbag Sensor Assembly receives signals from the frontal deceleration sensor, it determines whether or not the SRS should be activated. The Diagnostic Trouble Code (DTC) B1615 is set when a malfunction is detected in the Front Airbag Sensor Left.

OBDII Code B1615 - Front Airbag Sensor Left Malfunction - AutoCodes.com
B1615 Code - Front Airbag Sensor Left Malfunction

Need More Information on the Code?

Need more information on how to fix the B1615 code? Get Access to Factory Service Manuals

Information for Specific Makes

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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.

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