AutoCodes – GMC – B1532 GMC

B1532 GMC Code - E/M Driver Information Center Switch Signal Short To Ground

Quick Answer

The Driver Information Center (DIC) contains 6 switch circuits to allow the Instrument Panel Cluster (IPC) functions to be performed. Common causes include Faulty Driver Information Center (DIC), Driver Information Center (DIC) harness is open or shorted, Driver Information Center (DIC) 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: B1532 GMC indicates E/M Driver Information Center Switch Signal Short To Ground.
Common causes: Common causes include Faulty Driver Information Center (DIC), Driver Information Center (DIC) harness is open or shorted, Driver Information Center (DIC) 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 717

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 May 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1532 GMC Description

The Driver Information Center (DIC) contains 6 switch circuits to allow the Instrument Panel Cluster (IPC) functions to be performed. IPC detects DIC switch being pressed by monitoring voltage level on each DIC switch circuit. The OBDII codes set when the IPC detects a low voltage level in the DIC switch signal circuit.

OBDII Code B1532 GMC - E/M Driver Information Center Switch Signal Short To Ground - AutoCodes.com — B1532 GMC Code - E/M Driver Information Center Switch Signal Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1532 GMC?

Faulty Driver Information Center (DIC)
Driver Information Center (DIC) harness is open or shorted
Driver Information Center (DIC) circuit poor electrical connection
Faulty Instrument Panel Cluster (IPC)

How to Fix the DTC B1532 GMC?

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 B1532 GMC 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.

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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 B1532 GMC Code

1. What are the common symptoms of OBDII code B1532 GMC?

- The common symptoms include the driver information center (DIC) not working properly, display issues, or unresponsive controls.

2. What causes the E/M Driver Information Center Switch Signal Short To Ground code (B1532) in a GMC vehicle?

- This code is usually caused by a short circuit in the wiring or a malfunction in the driver information center switch.

3. How can I diagnose the E/M Driver Information Center Switch Signal Short To Ground issue in my GMC?

- You can start by checking the wiring harness for any visible damage or shorts. Testing the driver information center switch for proper functionality is also recommended.

4. Can a DIY enthusiast repair the B1532 OBDII code in a GMC?

- Depending on your skill level, repairing this code may be possible for a DIY enthusiast. However, it's important to have the necessary tools and knowledge of automotive electrical systems.

5. Is it safe to continue driving with the E/M Driver Information Center Switch Signal Short To Ground code active?

- It is not recommended to drive with this code active, as it can affect the functionality of the driver information center and potentially lead to other electrical issues.

6. How much does it cost to repair the B1532 code in a GMC?

- The cost of repairing this code can vary depending on the extent of the damage and whether you choose to repair it yourself or take it to a professional mechanic.

7. Can resetting the OBDII code B1532 resolve the issue temporarily?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.

8. Are there any preventive measures to avoid the E/M Driver Information Center Switch Signal Short To Ground code in a GMC?

- Regularly inspecting the wiring harness and ensuring proper maintenance of the driver information center switch can help prevent this code from appearing.

9. Will the B1532 code affect the overall performance of my GMC vehicle?

- While this code may not directly impact the performance of the vehicle, it can lead to issues with the driver information center and other electrical components.

10. How long does it typically take to repair the B1532 OBDII code in a GMC?

- The repair time can vary depending on the complexity of the issue and the availability of replacement parts. It is best to consult a professional for an accurate estimate.