AutoCodes – Saturn – B1327 Saturn

B1327 Saturn Code - Device Power 1 Circuit Low

Quick Answer

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Low battery voltage, Faulty Control Module, Control Module harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1327 Saturn indicates Device Power 1 Circuit Low.
Common causes: Common causes include Low battery voltage, Faulty Control Module, Control Module harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,147

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 08, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1327 Saturn Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Damage to components, and incorrect data can occur when the voltage is out of range. The vehicle has multiple Control Modules that will set this Diagnostic Trouble Code (DTC).

OBDII Code B1327 Saturn - Device Power 1 Circuit Low - AutoCodes.com — B1327 Saturn Code - Device Power 1 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1327 Saturn?

Low battery voltage
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC B1327 Saturn?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1327 Saturn code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1327 Saturn code?

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

Need Help with the Code?

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

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1327 Saturn Code

1. What are the common symptoms of OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

The common symptoms include issues with power windows, power door locks, and other electronic components not functioning properly.

2. What are the possible causes of OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

Possible causes include faulty wiring, a blown fuse, a malfunctioning power window switch, or a problem with the power window motor.

3. How can I diagnose the source of OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

You can use a multimeter to test the power supply to the affected electronic components, check for blown fuses, and inspect the wiring for any visible damage.

4. Can I still drive my Saturn with OBDII code B1327 Device Power 1 Circuit Low?

It's generally safe to drive your Saturn with this code, but you may experience issues with your power windows and door locks until the problem is addressed.

5. How can I repair OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

Repair options include fixing any faulty wiring, replacing blown fuses, repairing or replacing the power window switch, or replacing the power window motor if needed.

6. Is it possible to reset OBDII code B1327 (Saturn) Device Power 1 Circuit Low without repairs?

Resetting the code without addressing the underlying issue may temporarily clear the code, but the problem will likely reoccur until the root cause is fixed.

7. Are there any DIY tips for fixing OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

DIY tips include checking and replacing blown fuses, inspecting and repairing damaged wiring, and cleaning or replacing power window switches if necessary.

8. Can extreme weather conditions cause OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

Extreme weather conditions can potentially exacerbate existing issues related to this code, such as causing electrical connections to become loose or corroded.

9. How long does it typically take to repair OBDII code B1327 (Saturn) Device Power 1 Circuit Low?

The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Will fixing OBDII code B1327 (Saturn) Device Power 1 Circuit Low be expensive?

The cost of repairing this code can vary based on the specific repairs needed, but it's generally not considered a highly expensive repair compared to other automotive issues.