AutoCodes – Chevrolet – P260A 2018 Chevrolet Silverado

P260A 2018 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit

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 (PTO) 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: P260A 2018 Chevrolet Silverado indicates Power Take-Off Relay Control Circuit.
Common causes: Common causes include Faulty Power Take-Off (PTO) 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 219

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 Sep 21, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P260A 2018 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 fault on the PTO relay coil control circuit that is above or below a predetermined voltage threshold.

OBDII Code P260A 2018 Chevrolet Silverado - Power Take-Off Relay Control Circuit - AutoCodes.com — P260A 2018 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit

What does this mean?

What are the Possible Causes of the DTC P260A 2018 Chevrolet Silverado?

Faulty Power Take-Off (PTO) 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 P260A 2018 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 P260A 2018 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 P260A 2018 Chevrolet Silverado 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 P260A 2018 Chevrolet Silverado Code

1. What does code P260A mean on a 2018 Chevrolet Silverado?

Code P260A indicates an issue with the Power Take-Off (PTO) Relay Control Circuit, which is responsible for controlling auxiliary equipment like hydraulic pumps or generators.

2. What are the common symptoms of a P260A code?

Symptoms may include the PTO system not functioning, a check engine light, or reduced accessory performance.

3. What causes the P260A code to appear?

Common causes include a faulty PTO relay, damaged wiring in the control circuit, or an issue with the Powertrain Control Module (PCM).

4. Can I drive my Silverado with the P260A code?

While the vehicle may still be drivable, the PTO system may not operate correctly, potentially impacting auxiliary functions. It's best to address the issue promptly.

5. How do I fix the P260A code on my 2018 Silverado?

Repairs may involve replacing a faulty PTO relay, repairing damaged circuit wires, or reprogramming/updating the PCM.

6. How do I diagnose the root cause of the P260A code?

Start by using an OBDII scanner to confirm the code, then inspect the PTO relay, wiring, and connectors for damage or corrosion, and test the relay with a multimeter.

7. What tools are needed to fix a P260A code?

You'll typically need an OBDII scanner, a multimeter for circuit testing, and basic tools for inspecting and replacing components.

8. How much does it cost to repair a P260A code?

Repair costs can vary but typically range from $50 to $200, depending on whether the issue is a simple relay replacement or more complex wiring repairs.

9. Can a software update resolve the P260A code?

In some cases, a PCM software update or reprogramming may resolve the issue if it's caused by a programming glitch.

10. What happens if I ignore the P260A code?

Ignoring the P260A code may lead to continued PTO system malfunction, reduced accessory performance, and potential damage to related components over time.