AutoCodes – GMC – B0560 2017 GMC Sierra

B0560 2017 GMC Sierra Code - Engine RPM Input Circuit Signal Invalid

Quick Answer

The Audio Amplifier receives a discrete pulse-width modulated engine speed signal from the Engine Control Module. Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier 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: B0560 2017 GMC Sierra indicates Engine RPM Input Circuit Signal Invalid.
Common causes: Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier 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 212

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 Nov 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0560 2017 GMC Sierra Description

The Audio Amplifier receives a discrete pulse-width modulated engine speed signal from the Engine Control Module. The Audio Amplifier uses the engine RPM signal for operating active noise cancellation. The Diagnostic Trouble Code (DTC) will be set when the discrete engine speed signal to the Audio Amplifier indicates the engine speed is less than 300 RPM or greater than 9000 RPM.

OBDII Code B0560 2017 GMC Sierra - Engine RPM Input Circuit Signal Invalid - AutoCodes.com — B0560 2017 GMC Sierra Code - Engine RPM Input Circuit Signal Invalid

What does this mean?

What are the Possible Causes of the DTC B0560 2017 GMC Sierra?

Faulty Audio Amplifier
Audio Amplifier harness is open or shorted
Audio Amplifier circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC B0560 2017 GMC Sierra?

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 B0560 2017 GMC Sierra 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 B0560 2017 GMC Sierra code?

Need more information on how to fix the B0560 2017 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0560 2017 GMC Sierra 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 B0560 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code B0560 in a 2017 GMC Sierra?

The common symptoms of OBDII code B0560 in a 2017 GMC Sierra include erratic engine RPM readings, stalling, and in some cases, the vehicle may not start.

2. What does the OBDII code B0560 Engine RPM Input Circuit Signal Invalid mean for a 2017 GMC Sierra?

OBDII code B0560 in a 2017 GMC Sierra indicates that the Engine RPM input circuit is receiving a signal that is considered invalid by the vehicle's computer system.

3. What are the possible causes of OBDII code B0560 in a 2017 GMC Sierra?

The possible causes of OBDII code B0560 in a 2017 GMC Sierra include a faulty engine RPM sensor, damaged wiring or connectors in the RPM circuit, or a malfunctioning engine control module.

4. How can I diagnose OBDII code B0560 in a 2017 GMC Sierra?

Diagnosing OBDII code B0560 in a 2017 GMC Sierra involves checking the engine RPM sensor, inspecting the wiring and connectors in the RPM circuit, and using a diagnostic scanner to read the code and clear it for further testing.

5. Is it safe to continue driving a 2017 GMC Sierra with OBDII code B0560?

It is not recommended to continue driving a 2017 GMC Sierra with OBDII code B0560, as it can lead to potential engine performance issues and further damage if left unresolved.

6. Can I repair OBDII code B0560 in a 2017 GMC Sierra myself?

Repairing OBDII code B0560 in a 2017 GMC Sierra may require advanced diagnostic tools and technical knowledge. It is advisable to seek professional help to accurately diagnose and repair the issue.

7. How much does it cost to fix OBDII code B0560 in a 2017 GMC Sierra?

The cost of fixing OBDII code B0560 in a 2017 GMC Sierra can vary depending on the underlying cause of the issue. It is recommended to get a diagnostic evaluation from a qualified mechanic to determine the exact repair cost.

8. Can a faulty engine RPM sensor trigger OBDII code B0560 in a 2017 GMC Sierra?

Yes, a faulty engine RPM sensor can trigger OBDII code B0560 in a 2017 GMC Sierra as it may send incorrect signals to the engine control module, causing the system to flag the error.

9. Are there any preventive measures to avoid OBDII code B0560 in a 2017 GMC Sierra?

Regular maintenance checks, including inspecting the engine RPM sensor and related components, can help prevent OBDII code B0560 from occurring in a 2017 GMC Sierra.

10. Will resetting the OBDII code B0560 in a 2017 GMC Sierra resolve the issue?

Resetting the OBDII code B0560 in a 2017 GMC Sierra may temporarily clear the error code, but if the underlying issue such as a faulty sensor or wiring problem is not fixed, the code is likely to reappear.