B1152 TOYOTA - Passenger Airbag ON/OFF Indicator Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1152 TOYOTA Possible Causes

  • Faulty Air Conditioning Control Assembly (Passenger airbag ON/OFF indicator)
  • Air Conditioning Control Assembly harness is open or shorted
  • Air Conditioning Control Assembly circuit poor electrical connection
  • Faulty Airbag Sensor Assembly Center

First diagnose B1152 TOYOTA code

    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 terminals.

Cost of diagnosing the B1152 TOYOTA code

    Labor: 1.0

    The cost of diagnosing the B1152 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1152 TOYOTA Possible Symptoms

  • Air Bag Warning Light ON

B1152 TOYOTA Meaning

The Passenger Airbag ON/OFF Indicator Light Circuit consists of the Airbag Sensor Assembly Center and Passenger Airbag ON/OFF Indicator. This circuit indicates the operation condition of the front passenger airbag assembly, the front seat airbag assembly right and front seat belt pretensioner right. The Diagnostic Trouble Code (DTC) B1152 is recorded when a malfunction is detected in the Passenger Airbag ON/OFF Indicator Circuit.
OBDII Code B1152 TOYOTA - Passenger Airbag ON/OFF Indicator Circuit Malfunction - Engine-Codes.com

B1152 TOYOTA More Information

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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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