Engine-CodesChevrolet – P260B 2016 Chevrolet Silverado

P260B 2016 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit Low Voltage

Quick Answer

The P260B diagnostic trouble code (DTC) in a 2016 Chevrolet Silverado indicates that there is a low voltage condition detected in the power take-off (PTO) relay control circuit. Common causes include Faulty PTO relay, Wiring issues in the PTO relay control circuit, Low battery voltage. 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
P260B 2016 Chevrolet Silverado indicates Power Take-Off Relay Control Circuit Low Voltage.
Common causes
Common causes include Faulty PTO relay, Wiring issues in the PTO relay control circuit, Low battery voltage.
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.
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P260B 2016 Chevrolet Silverado Description

The P260B diagnostic trouble code (DTC) in a 2016 Chevrolet Silverado indicates that there is a low voltage condition detected in the power take-off (PTO) relay control circuit. The PTO relay is responsible for controlling the engagement and disengagement of the PTO system, which is used to transfer power from the engine to auxiliary equipment such as snowplows, tow trucks, or hydraulic pumps.

OBDII Code P260B 2016 Chevrolet Silverado - Power Take-Off Relay Control Circuit Low Voltage
P260B 2016 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit Low Voltage

Common Causes of P260B 2016 Chevrolet Silverado

  1. Faulty PTO relay
  2. Wiring issues in the PTO relay control circuit
  3. Low battery voltage
  4. Corrosion or poor connections in the electrical system
  5. Faulty PCM (Powertrain Control Module)

Symptoms of P260B 2016 Chevrolet Silverado

  1. PTO system not engaging or disengaging properly
  2. Loss of power to auxiliary equipment
  3. Vehicle going into limp mode
  4. Check Engine Light illuminated

How to Fix P260B 2016 Chevrolet Silverado

  1. Perform a visual inspection of the PTO relay and control circuit to check for any visible damage or corrosion.
  2. Test the PTO relay using a multimeter to determine if it is functioning properly.
  3. Check the wiring in the PTO relay control circuit for any breaks or shorts.
  4. Test the battery voltage to ensure it is within the specified range for proper operation.
  5. If necessary, replace the PTO relay, repair any damaged wiring, or clean and tighten any corroded connections.

Cost to Fix P260B 2016 Chevrolet Silverado

The cost of repairing a P260B DTC in a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of parts for a new PTO relay can range from $50 to $150, while the cost of labor for diagnosis and repair can range from $100 to $300. Overall, the total repair cost can range from $150 to $450. It is important to note that these are rough estimates, and actual costs may vary based on the location, labor rates, and any additional repairs or parts needed. It is recommended to consult with a qualified mechanic or repair shop for a more accurate cost estimate.

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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 P260B 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P260B in a 2016 Chevrolet Silverado?

- Common symptoms include the check engine light being illuminated, reduced engine power, and possible issues with the power take-off system.

2. What does the OBDII code P260B on a 2016 Chevrolet Silverado indicate?

- OBDII code P260B indicates a low voltage condition in the power take-off relay control circuit.

3. What are the possible causes of OBDII code P260B in a 2016 Chevrolet Silverado?

- Possible causes include a faulty power take-off relay, damaged wiring or connectors in the circuit, or a problem with the power take-off system itself.

4. How can I diagnose the cause of OBDII code P260B in my 2016 Chevrolet Silverado?

- Diagnosis typically involves inspecting the power take-off relay, checking the wiring and connectors for damage, and testing the power take-off system for proper operation.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code P260B?

- It is not recommended to continue driving with this code present, as it can affect the performance and safety of your vehicle. It is best to address the issue promptly.

6. How can I repair OBDII code P260B in my 2016 Chevrolet Silverado?

- Repair may involve replacing the power take-off relay, repairing any damaged wiring or connectors, or addressing any issues with the power take-off system itself.

7. Is it possible to reset the OBDII code P260B in a 2016 Chevrolet Silverado without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is essential to address the root cause to prevent the code from reappearing.

8. Can extreme weather conditions cause OBDII code P260B to trigger in a 2016 Chevrolet Silverado?

- Yes, extreme weather conditions can sometimes affect the power take-off relay control circuit and lead to a low voltage condition triggering the code.

9. Will OBDII code P260B affect the fuel efficiency of my 2016 Chevrolet Silverado?

- Depending on the severity of the issue, OBDII code P260B can potentially impact fuel efficiency due to its effect on the power take-off system.

10. How long does it typically take to repair OBDII code P260B in a 2016 Chevrolet Silverado?

- The repair time can vary based on the specific cause of the code, but it is recommended to consult a professional technician for an accurate estimate.

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