AutoCodes – GMC – B3752 GMC

B3752 GMC Code - Driver Information Center Reset Switch Circuit

Quick Answer

The Instrument Panel Cluster (IPC) monitors the Driver Information Center (DIC) mode switch and the DIC reset switch in order to perform certain functions. Common causes include Faulty Driver Information Center (DIC) Reset Switch, Driver Information Center Reset Switch harness is open or shorted, Driver Information Center Reset 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: B3752 GMC indicates Driver Information Center Reset Switch Circuit.
Common causes: Common causes include Faulty Driver Information Center (DIC) Reset Switch, Driver Information Center Reset Switch harness is open or shorted, Driver Information Center Reset 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 491

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 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B3752 GMC Description

The Instrument Panel Cluster (IPC) monitors the Driver Information Center (DIC) mode switch and the DIC reset switch in order to perform certain functions. The IPC detects a switch activation when the signal circuit is low. The Diagnostic Trouble Code (DTC) sets if the IPC detects that the reset switch signal circuit is low for greater than 60 seconds.

OBDII Code B3752 GMC - Driver Information Center Reset Switch Circuit - AutoCodes.com — B3752 GMC Code - Driver Information Center Reset Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B3752 GMC?

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

How to Fix the DTC B3752 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 B3752 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.

Need more information about the B3752 GMC code?

Need more information on how to fix the B3752 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3752 GMC 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 B3752 GMC Code

What does the OBDII code B3752 indicate for a GMC vehicle?

The code B3752 indicates a problem with the Driver Information Center (DIC) reset switch circuit, which may affect the functionality of the DIC.

What are common symptoms associated with the B3752 code?

Common symptoms include a malfunctioning Driver Information Center, issues with resetting trip information, and possibly erratic behavior of dashboard indicators.

What could cause the B3752 code to trigger?

Causes may include a faulty reset switch, damaged wiring or connectors, or a problem with the Driver Information Center module itself.

Can I drive my vehicle with the B3752 code active?

While it is generally safe to drive, the Driver Information Center may not function properly, which could affect monitoring important vehicle information.

How can I diagnose the issue behind the B3752 code?

You can start by visually inspecting the reset switch, wiring, and connectors for damage, then use a multimeter to test the switch and circuit continuity.

What is the typical repair for the B3752 code?

Repairs may involve replacing the faulty reset switch, repairing or replacing damaged wiring, or in some cases, replacing the Driver Information Center module.

Will clearing the code B3752 resolve the issue temporarily?

Clearing the code may temporarily turn off the warning light, but if the underlying problem is not addressed, the code will likely return.

How can I prevent the B3752 code from occurring again?

Regularly inspect the wiring and connectors for wear and tear, and ensure that any repairs are done effectively to maintain the integrity of the DIC circuit.

Is it necessary to visit a mechanic for the B3752 code?

While some DIY enthusiasts may troubleshoot and repair the issue, if you are uncertain or lack the tools, it's advisable to consult a professional mechanic for an accurate diagnosis and repair.