AutoCodes – Chevrolet – P158F 2017 Chevrolet Silverado

P158F 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado 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 264

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 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado - Power Take-Off Remote Arm Switch Performance - AutoCodes.com — P158F 2017 Chevrolet Silverado Code - Power Take-Off Remote Arm Switch Performance

What does this mean?

What are the Possible Causes of the DTC P158F 2017 Chevrolet Silverado?

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 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 P158F 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 P158F 2017 Chevrolet Silverado code?

Need more information on how to fix the P158F 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2017 Chevrolet Silverado Code

1. What does the OBDII code P158F mean on a 2017 Chevrolet Silverado?

P158F indicates a "Power Take-Off (PTO) Remote Arm Switch Performance" issue, meaning the PTO system is not operating as expected due to a performance problem with the remote arm switch.

2. What are the common symptoms of the P158F code?

Symptoms may include the PTO system not engaging, a warning light on the dashboard, or reduced functionality of auxiliary equipment powered by the PTO.

3. What causes the P158F code to appear?

Common causes include a faulty PTO remote arm switch, wiring or connector issues in the PTO circuit, or a failure in the Powertrain Control Module (PCM) related to the PTO system.

4. How can I diagnose the P158F code?

Use an OBDII scanner to confirm the code, inspect the PTO remote arm switch for damage or wear, and check for loose or damaged wiring in the PTO circuit.

5. Can I still drive my truck with the P158F code?

Yes, you can typically drive the truck, but the PTO system may not function properly, which can affect auxiliary equipment that relies on it.

6. How do I fix the P158F code?

Repairs may include replacing the PTO remote arm switch, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.

7. Is the P158F code specific to the 2017 Chevrolet Silverado?

While P158F is specific to vehicles equipped with a PTO system, its exact definition and causes may vary slightly across different makes and models.

8. Can a dead battery cause the P158F code to appear?

A dead or weak battery is unlikely to directly cause this code, but voltage issues from a failing battery or charging system could potentially affect the PTO system's performance.

9. How much does it cost to fix the P158F code?

Repair costs depend on the specific issue. Replacing a PTO remote arm switch may cost $50-$150, while more extensive wiring or PCM repairs could be several hundred dollars.

10. Do I need professional help to fix the P158F code?

If youâ€™re comfortable testing electrical circuits and replacing components, you may be able to fix it yourself. However, more complex issues, like PCM reprogramming, may require a professional mechanic.