AutoCodes – GMC – P158F 2016 GMC Sierra

P158F 2016 GMC Sierra Code - Power Take-Off Remote Arm Switch Performance

Quick Answer

The Power Take-Off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. Common causes include Faulty Power Take-Off Control Module, Power Take-Off Control Module harness is open or shorted, Power Take-Off Control 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: P158F 2016 GMC Sierra indicates Power Take-Off Remote Arm Switch Performance.
Common causes: Common causes include Faulty Power Take-Off Control Module, Power Take-Off Control Module harness is open or shorted, Power Take-Off Control 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 275

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 P158F 2016 GMC Sierra Description

The Power Take-Off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The Engine Control Module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the Power Take-Off Control Module sends a serial data message to the ECM requesting engine speeds, in response to signals from the PTO switch or remote.
The Diagnostic Trouble Code (DTC) will be set when the Power Take-Off Control Module detects a remote arm switch stuck in the closed position for greater than 20 s.

OBDII Code P158F 2016 GMC Sierra - Power Take-Off Remote Arm Switch Performance - AutoCodes.com — P158F 2016 GMC Sierra Code - Power Take-Off Remote Arm Switch Performance

What does this mean?

What are the Possible Causes of the DTC P158F 2016 GMC Sierra?

Faulty Power Take-Off Control Module
Power Take-Off Control Module harness is open or shorted
Power Take-Off Control Module circuit poor electrical connection

How to Fix the DTC P158F 2016 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 P158F 2016 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 P158F 2016 GMC Sierra code?

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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 P158F 2016 GMC Sierra Code

1. What does the OBDII code P158F mean on a 2016 GMC Sierra?

The P158F code indicates an issue with the Power Take-Off (PTO) Remote Arm Switch performance, meaning the system isn't functioning as expected.

2. What are the common symptoms of P158F on a 2016 GMC Sierra?

Symptoms may include the PTO system failing to engage, a warning light on the dashboard, or reduced functionality of PTO-dependent equipment.

3. What causes the P158F code to appear?

Common causes include a faulty PTO Remote Arm Switch, damaged wiring or connectors in the circuit, or an issue with the PTO control module.

4. Can I drive my 2016 GMC Sierra with the P158F code?

Yes, you can typically drive the vehicle, but the PTO system may not function properly, which could impact operations that rely on it.

5. How do I diagnose the P158F code on my GMC Sierra?

Start by checking the PTO Remote Arm Switch, inspecting wiring and connectors for damage, and using a scan tool to verify related data.

6. How do I fix the P158F code on a 2016 GMC Sierra?

Repairs may involve replacing the PTO Remote Arm Switch, repairing damaged wiring, or reprogramming or replacing the PTO control module.

7. Is the P158F code specific to the GMC Sierra?

No, this code can appear in other vehicles equipped with a PTO system and a similar remote arm switch configuration.

8. What tools are needed to troubleshoot the P158F code?

You will need a diagnostic scan tool, a multimeter to test electrical components, and potentially a service manual for the vehicle.

9. How much does it cost to repair the P158F code on a 2016 GMC Sierra?

Repair costs can vary based on the issue but typically range from $50 to $300, depending on whether you need to replace the switch, repair wiring, or reprogram modules.

10. Can a software update fix the P158F code?

In some cases, a software update to the PTO control module may resolve the issue if itâ€™s caused by a programming error.