B1677 - Alarm Panic Input Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1677 Possible Causes

  • Faulty Alarm Panic Input Sensor
  • Alarm Panic Input Sensor harness is open or shorted
  • Alarm Panic Input Sensor circuit poor electrical connection
  • Faulty Body Control Module (BCM)

First diagnose B1677 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 connector's pins.

Cost of diagnosing the B1677 code

    Labor: 1.0

    The cost of diagnosing the B1677 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.

B1677 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1677 Description

The Body Control Module (BCM) monitors the Alarm Panic Input Sensor. The BCM sets the OBDII code when the Alarm Panic Input Sensor is not to factory specifications.
OBDII Code B1677 - Alarm Panic Input Circuit Failure - AutoCodes.com

B1677 More Information

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B1677 Information for specific makes

  • B1677 LEXUS Rear Floor Airbag Sensor RH Initialization Incomplete
  • B1677 SCION Rear Floor Airbag Sensor RH Initialization Incomplete
  • B1677 TOYOTA Rear Floor Airbag Sensor RH Initialization Incomplete

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B1677 Comments

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