AutoCodes – Chevrolet – B1382 Chevrolet

B1382 Chevrolet Code - Device Ignition Accessory Circuit Low

Quick Answer

Normal vehicle class 2 communication will not commence until the system power mode has been identified. Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch circuit poor electrical connection. 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: B1382 Chevrolet indicates Device Ignition Accessory Circuit Low.
Common causes: Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch circuit poor electrical connection.
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 6,044

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 Mar 20, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1382 Chevrolet Description

Normal vehicle class 2 communication will not commence until the system power mode has been identified. The Dash Integration Module (DIM) is the Power Mode Master (PMM). The DIM communicates the system power mode to all the modules connected to the class 2 serial data circuit. The DIM monitors the state of the IGN 1 and Accessory voltage circuits in order to determine the present system power mode.

OBDII Code B1382 Chevrolet - Device Ignition Accessory Circuit Low - AutoCodes.com — B1382 Chevrolet Code - Device Ignition Accessory Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1382 Chevrolet?

Faulty Ignition Switch
Ignition Switch harness is open or shorted
Ignition Switch circuit poor electrical connection
Faulty Dash Integration Module (DIM)

How to Fix the DTC B1382 Chevrolet?

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 B1382 Chevrolet 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 B1382 Chevrolet code?

Need more information on how to fix the B1382 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1382 Chevrolet 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 B1382 Chevrolet Code

1. What are the common symptoms of OBDII code B1382 for a Chevrolet indicating Device Ignition Accessory Circuit Low?

- Common symptoms include difficulty starting the vehicle, intermittent power loss to accessories, and issues with the ignition system.

2. What are the possible causes of OBDII code B1382 in a Chevrolet related to Device Ignition Accessory Circuit Low?

- Possible causes include a faulty ignition switch, wiring issues, a blown fuse, or a malfunctioning ignition relay.

3. How can I diagnose the OBDII code B1382 on a Chevrolet for Device Ignition Accessory Circuit Low?

- Diagnose the code by checking the ignition switch, inspecting the wiring for any damage, testing fuses and relays, and using a multimeter to measure voltage.

4. What are some repair tips for resolving OBDII code B1382 on a Chevrolet for Device Ignition Accessory Circuit Low?

- Repair tips include replacing a faulty ignition switch, repairing damaged wiring, replacing blown fuses, and testing or replacing a malfunctioning ignition relay.

5. Can OBDII code B1382 on a Chevrolet for Device Ignition Accessory Circuit Low cause any other issues with the vehicle?

- Yes, unresolved issues related to this code can lead to further electrical problems, potential stalling of the vehicle, and failure to start.

6. Is it safe to continue driving my Chevrolet with OBDII code B1382 indicating Device Ignition Accessory Circuit Low?

- It is not recommended to drive the vehicle with this code active, as it can lead to potential safety hazards and further damage to the electrical system.

7. How can I reset the OBDII code B1382 on my Chevrolet for Device Ignition Accessory Circuit Low?

- You can reset the code by using an OBDII scanner to clear the code after the underlying issue has been diagnosed and repaired.

8. Will disconnecting the battery reset the OBDII code B1382 in a Chevrolet for Device Ignition Accessory Circuit Low?

- Disconnecting the battery may temporarily clear the code, but it is not a permanent solution as the issue causing the code will still need to be addressed.

9. Are there any common mistakes to avoid when troubleshooting OBDII code B1382 on a Chevrolet for Device Ignition Accessory Circuit Low?

- Common mistakes to avoid include overlooking simple wiring issues, not testing all relevant components, and not verifying the repair after completing it.

10. Can a DIY enthusiast with basic automotive knowledge repair OBDII code B1382 on a Chevrolet related to Device Ignition Accessory Circuit Low?

- Depending on the underlying cause, a DIY enthusiast with basic automotive knowledge may be able to diagnose and repair the issue, but more complex problems may require professional assistance.