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AutoCodes - Generic - B1660

B1660 Code - Passenger Airbag ON / OFF Indicator Circuit Malfunction

- Code Popularity: 23,951 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Oct 13, 2022
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|Code B1660 Possible Causes

  • Faulty Passenger Airbag ON / OFF Indicator Light
  • Passenger Airbag ON / OFF Indicator Light harness is open or shorted
  • Passenger Airbag ON / OFF Indicator Light circuit poor electrical connection
  • Faulty Center Airbag Sensor Assembly

|How do I Fix the Code B1660?

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 B1660?

Labor: 1.0

The cost of diagnosing the B1660 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 B1660 Possible Symptoms?

  • Air Bag Warning Light ON

|Code B1660 Description

The Passenger Airbag ON / OFF Indicator Circuit consists of the Center Airbag Sensor Assembly and the Passenger Airbag ON / OFF Indicator. The Passenger Airbag ON / OFF Indicator indicates the operation condition of the instrument panel passenger airbag assembly and front seat airbag assembly RH and LH. The Diagnostic Trouble Code (DTC) B1660 when a malfunction is detected in the passenger airbag ON/OFF indicator circuit.

OBDII Code B1660 - Passenger Airbag ON / OFF Indicator Circuit Malfunction - AutoCodes.com
B1660 Code - Passenger Airbag ON / OFF Indicator Circuit Malfunction

|Need More Information on the B1660 Code?

Need more information on how to fix the B1660 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1660 Code?

Get the B1660 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 B1660 comments

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