AutoCodes – Chevrolet – P158A 2017 Chevrolet Silverado

P158A 2017 Chevrolet Silverado Code - Cruise Control Calibration Incorrect

Quick Answer

The type of cruise control system the vehicle has is programmed into the Body Control Module (BCM) and the Engine Control Module (ECM). Common causes include Reprogram Body Control Module (BCM), Reprogram Engine Control Module (ECM). 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: P158A 2017 Chevrolet Silverado indicates Cruise Control Calibration Incorrect.
Common causes: Common causes include Reprogram Body Control Module (BCM), Reprogram Engine Control Module (ECM).
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 362

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 Aug 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P158A 2017 Chevrolet Silverado Description

The type of cruise control system the vehicle has is programmed into the Body Control Module (BCM) and the Engine Control Module (ECM). If this information is not the same in both modules Diagnostic Trouble Code (DTC) P158A will be set.

OBDII Code P158A 2017 Chevrolet Silverado - Cruise Control Calibration Incorrect - AutoCodes.com — P158A 2017 Chevrolet Silverado Code - Cruise Control Calibration Incorrect

What does this mean?

What are the Possible Causes of the DTC P158A 2017 Chevrolet Silverado?

Reprogram Body Control Module (BCM)
Reprogram Engine Control Module (ECM)

How to Fix the DTC P158A 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 P158A 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 P158A 2017 Chevrolet Silverado code?

Need more information on how to fix the P158A 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P158A 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 P158A 2017 Chevrolet Silverado Code

1. What does OBDII code P158A on a 2017 Chevrolet Silverado indicate?

The P158A code specifically points to an issue with Cruise Control Calibration Incorrect.

2. What are the common symptoms of OBDII code P158A in a 2017 Chevrolet Silverado?

Common symptoms may include disabled cruise control functionality, illuminated check engine light, and potential issues with vehicle speed control.

3. What are the possible causes of the P158A code in a 2017 Chevrolet Silverado?

The code may be triggered by a faulty cruise control module, damaged wiring related to the cruise control system, or a software glitch affecting the calibration.

4. How can I diagnose the P158A code issue in my 2017 Chevrolet Silverado?

Proper diagnosis involves using an OBDII scanner to retrieve the specific code, checking the cruise control module for any visible damage, and inspecting the wiring for any signs of wear or disconnection.

5. Can I still drive my 2017 Chevrolet Silverado with the P158A code present?

While it may be safe to drive with the code, it is recommended to address the issue promptly to avoid potential issues with speed control and ensure the cruise control system functions correctly.

6. How can I repair the Cruise Control Calibration Incorrect issue indicated by code P158A in my 2017 Chevrolet Silverado?

Repair may involve recalibrating the cruise control system using a diagnostic tool, repairing or replacing any damaged wiring, or replacing the cruise control module if necessary.

7. Is it possible to reset the P158A code in a 2017 Chevrolet Silverado without repairs?

Resetting the code without addressing the underlying issue may temporarily turn off the check engine light, but the problem causing the code will persist and may trigger the light again.

8. Can a DIY enthusiast fix the P158A code in a 2017 Chevrolet Silverado?

Depending on the DIY skills and tools available, some enthusiasts may be able to address the issue by following repair guides, but it is recommended to seek professional help for accurate diagnosis and repair.

9. Are there any recalls or technical service bulletins related to the P158A code in a 2017 Chevrolet Silverado?

It is advisable to check with Chevrolet dealerships or online resources for any relevant recalls or technical service bulletins related to the specific P158A code issue in the 2017 Silverado.

10. How can I prevent the recurrence of the P158A code in my 2017 Chevrolet Silverado after repair?

Regular maintenance checks, proper handling of the vehicle's cruise control system, and addressing any related issues promptly can help prevent the reoccurrence of the P158A code in the future.