B1678 - Alarm Panic Input Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1678 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 B1678 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 B1678 code

    Labor: 1.0

    The cost of diagnosing the B1678 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.

B1678 Possible Symptoms

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

B1678 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 B1678 - Alarm Panic Input Circuit Open - AutoCodes.com

B1678 More Information

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