Engine-Codes - Generic - B1327

B1327 - Device Power 1 Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

B1327 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 do I fix code B1327

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 B1327 code

Labor: 1.0

The cost of diagnosing the B1327 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.

Possible Symptoms

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

B1327 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.

B1327 More Information

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