AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Generic - B1678

B1678 Code - Alarm Panic Input Circuit Open

- Code Popularity: 4,874 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jun 12, 2019
Share on Facebook   Share on Twitter   Share on Linkedin

|Code 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)

|How do I Fix the Code B1678?

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 B1678?

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.

|What are Code B1678 Possible Symptoms?

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

|Code 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 Code - Alarm Panic Input Circuit Open

|Need More Information on the B1678 Code?

Need more information on how to fix the B1678 code? Get Access to Factory Service Manuals

|Need Help with the B1678 Code?

Get the B1678 code diagnosed by a professional: Find a repair shop in your area

|Code B1678 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1678 code? Have you replaced any parts?
Any information is appreciated. Thanks