AutoCodes – Chevrolet – B0997 2017 Chevrolet Silverado

B0997 2017 Chevrolet Silverado Code - Auxiliary Electronic Control Unit Performance

Quick Answer

The Info Display Module monitors itself for internal failures and reports its condition to the Human Machine Interface Control Module when requested. Common causes include Faulty Info Display Module (Radio Controls) (Radio Assembly), Info Display Module harness is open or shorted, Info Display Module 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: B0997 2017 Chevrolet Silverado indicates Auxiliary Electronic Control Unit Performance.
Common causes: Common causes include Faulty Info Display Module (Radio Controls) (Radio Assembly), Info Display Module harness is open or shorted, Info Display Module 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 187

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 Apr 04, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0997 2017 Chevrolet Silverado Description

The Info Display Module monitors itself for internal failures and reports its condition to the Human Machine Interface Control Module when requested. The info display also reports electronic identification information when requested. The Diagnostic Trouble Code (DTC) will be set if the Info Display Module has reported identification information that differs from the information calibrated in the Human Machine Interface Control Module or if the Info Display Module reports an internal malfunction.
*The Info Display Module and radio controls can be separate components from the radio or combined with the radio into one assembly.

OBDII Code B0997 2017 Chevrolet Silverado - Auxiliary Electronic Control Unit Performance - AutoCodes.com — B0997 2017 Chevrolet Silverado Code - Auxiliary Electronic Control Unit Performance

What does this mean?

What are the Possible Causes of the DTC B0997 2017 Chevrolet Silverado?

Faulty Info Display Module (Radio Controls) (Radio Assembly)
Info Display Module harness is open or shorted
Info Display Module circuit poor electrical connection

How to Fix the DTC B0997 2017 Chevrolet Silverado?

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 B0997 2017 Chevrolet Silverado 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 B0997 2017 Chevrolet Silverado code?

Need more information on how to fix the B0997 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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Get the B0997 2017 Chevrolet Silverado 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 B0997 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0997 in a 2017 Chevrolet Silverado?

The common symptoms of code B0997 in a 2017 Chevrolet Silverado include issues with the auxiliary electronic control unit's performance, such as erratic behavior of electronic components or warning lights on the dashboard.

2. What can cause OBDII code B0997 to appear in a 2017 Chevrolet Silverado?

The code B0997 in a 2017 Chevrolet Silverado is typically triggered by issues related to the auxiliary electronic control unit, such as wiring faults, loose connections, or a malfunctioning control module.

3. How can I diagnose the source of OBDII code B0997 in my 2017 Chevrolet Silverado?

Diagnosing OBDII code B0997 in a 2017 Chevrolet Silverado involves using a diagnostic scanner to retrieve the trouble codes, inspecting the wiring and connections related to the auxiliary electronic control unit, and performing tests to identify the root cause of the performance issue.

4. Is it safe to continue driving my 2017 Chevrolet Silverado with OBDII code B0997 present?

It is not recommended to continue driving a 2017 Chevrolet Silverado with OBDII code B0997 present, as it indicates a potential problem with the auxiliary electronic control unit that may affect the vehicle's performance and safety.

5. How can I repair OBDII code B0997 in my 2017 Chevrolet Silverado?

Repairing OBDII code B0997 in a 2017 Chevrolet Silverado may involve fixing wiring issues, securing loose connections, or replacing a faulty auxiliary electronic control unit. It is recommended to consult a professional mechanic for an accurate diagnosis and repair.

6. Can a DIY enthusiast fix OBDII code B0997 in a 2017 Chevrolet Silverado?

While some basic troubleshooting steps can be taken by a DIY enthusiast, resolving OBDII code B0997 in a 2017 Chevrolet Silverado may require specialized tools and expertise. It is advisable to seek professional help for proper diagnosis and repair.

7. How much does it typically cost to repair OBDII code B0997 in a 2017 Chevrolet Silverado?

The cost of repairing OBDII code B0997 in a 2017 Chevrolet Silverado can vary depending on the underlying issue, parts needed for replacement, and labor costs. It is recommended to obtain quotes from different mechanics for an accurate estimate.

8. Will resetting the OBDII system clear code B0997 in my 2017 Chevrolet Silverado?

Resetting the OBDII system may temporarily clear code B0997 in a 2017 Chevrolet Silverado, but if the underlying issue with the auxiliary electronic control unit is not addressed, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem.

9. Are there any recalls or technical service bulletins related to OBDII code B0997 in a 2017 Chevrolet Silverado?

It is advisable to check with a Chevrolet dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or technical service bulletins related to OBDII code B0997 in a 2017 Chevrolet Silverado.

10. Can a low battery voltage trigger OBDII code B0997 in a 2017 Chevrolet Silverado?

Low battery voltage can potentially trigger OBDII code B0997 in a 2017 Chevrolet Silverado, as it may affect the performance of the auxiliary electronic control unit. It is recommended to ensure the battery is in good condition and properly charged as part of the diagnostic process.