Engine-Codes - Cadillac - B1327 CADILLAC

B1327 CADILLAC Code - Device Power 1 Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B1327 CADILLAC code possible causes

  • Low battery voltage
  • Faulty Body Control Module (BCM)
  • Body Control Module (BCM) harness is open or shorted
  • Body Control Module (BCM) circuit poor electrical connection

|How is the B1327 CADILLAC code repair?

Start by checking 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.

|What is the cost to diagnose the B1327 CADILLAC code

Labor: 1.0

The cost to diagnose the B1327 CADILLAC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1327 CADILLAC code possible symptoms?

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

|What is B1327 CADILLAC code meaning?

The Body Control Module (BCM) has an internal voltage sensor with a dedicated circuit that checks the battery positive voltage and battery negative circuit voltage to determine if it is above 8.7 volts.

|Need more information with the B1327 CADILLAC code?

Need more information on how to fix the B1327 CADILLAC code?
Get Access to Factory Service Manuals

|Need help with a B1327 CADILLAC code?

Get the B1327 Cadillac code diagnosed by a professional: Find a repair shop in your area