Engine-CodesChevrolet – P260C 2017 Chevrolet Silverado

P260C 2017 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit High Voltage

Quick Answer

The P260C diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Power Take-Off (PTO) relay control circuit, specifically that the voltage in the circuit is too high. Common causes include Faulty Power Take-Off (PTO) relay, Wiring issues or shorts in the PTO relay control circuit, Corrosion or poor connections in the circuit. 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
P260C 2017 Chevrolet Silverado indicates Power Take-Off Relay Control Circuit High Voltage.
Common causes
Common causes include Faulty Power Take-Off (PTO) relay, Wiring issues or shorts in the PTO relay control circuit, Corrosion or poor connections in the circuit.
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 11, 2024
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Code P260C 2017 Chevrolet Silverado Description

The P260C diagnostic trouble code for a 2017 Chevrolet Silverado indicates a problem with the Power Take-Off (PTO) relay control circuit, specifically that the voltage in the circuit is too high. The PTO relay is responsible for controlling the engagement and disengagement of the power take-off system in the vehicle. The power take-off system allows the engine to power auxiliary equipment such as snowplows, dump beds, or hydraulic pumps.

OBDII Code P260C 2017 Chevrolet Silverado - Power Take-Off Relay Control Circuit High Voltage
P260C 2017 Chevrolet Silverado Code - Power Take-Off Relay Control Circuit High Voltage

Common Causes of P260C 2017 Chevrolet Silverado

  1. Faulty Power Take-Off (PTO) relay.
  2. Wiring issues or shorts in the PTO relay control circuit.
  3. Corrosion or poor connections in the circuit.
  4. Electrical issues in the vehicle's system.
  5. Software or programming issues related to the PTO relay control.

Symptoms of P260C 2017 Chevrolet Silverado

  1. Difficulty engaging or disengaging the power take-off system.
  2. Malfunctioning auxiliary equipment powered by the power take-off system.
  3. Illumination of the check engine light on the dashboard.
  4. Decreased performance or efficiency of the vehicle.

How to Fix P260C 2017 Chevrolet Silverado

  1. Begin by conducting a thorough inspection of the PTO relay and the control circuit to identify any visible damage, corrosion, or loose connections.
  2. Test the PTO relay using a multimeter to check for proper functionality.
  3. Check the wiring and connections in the control circuit for any signs of damage or wear.
  4. Replace the PTO relay if it is found to be faulty, ensuring the replacement part is compatible with the vehicle's make and model.
  5. Clear the diagnostic trouble codes from the vehicle's system and test the power take-off system to ensure proper engagement and disengagement.

Cost to Fix P260C 2017 Chevrolet Silverado

The cost of repairing a Power Take-Off Relay Control Circuit High Voltage issue on a 2017 Chevrolet Silverado can vary depending on the extent of the damage, the cost of replacement parts, and the labor rates of the auto repair shop. On average, the repair cost for this issue can range from $150 to $400, including parts and labor. It's important to note that diagnostic time and labor rates can vary depending on the location, dealership or independent shop, and the specific make and model of the vehicle. It's advisable to obtain quotes from multiple sources to get a more accurate estimate of the repair cost.

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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 P260C 2017 Chevrolet Silverado Code

1. What does the OBDII code P260C mean on a 2017 Chevrolet Silverado?

The P260C code indicates a high voltage issue in the Power Take-Off (PTO) Relay Control Circuit, which is part of the system that manages auxiliary power for equipment like hydraulic lifts or winches.

2. What are the common symptoms of a P260C code in a 2017 Chevrolet Silverado?

Symptoms may include the PTO system not engaging, the check engine light being illuminated, reduced functionality of auxiliary equipment, or potential electrical issues.

3. What causes the P260C code to appear on a 2017 Chevrolet Silverado?

Common causes include a faulty PTO relay, damaged wiring or connectors in the PTO circuit, a failing control module, or a short or open circuit in the PTO system.

4. Can you drive a 2017 Chevrolet Silverado with a P260C code?

Yes, the vehicle may still be drivable, but the PTO system may not function correctly, and ignoring the issue could lead to further electrical problems.

5. How do you diagnose the P260C code on a 2017 Chevrolet Silverado?

Diagnosis involves using a scan tool to confirm the code, visually inspecting the PTO relay and wiring for damage, and testing the circuit for proper voltage and continuity.

6. How is the P260C code repaired on a 2017 Chevrolet Silverado?

Repairs may include replacing the PTO relay, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the control module if necessary.

7. How much does it cost to fix the P260C code on a 2017 Chevrolet Silverado?

Repair costs can vary, but replacing a PTO relay typically costs $50-$150, while wiring repairs or module replacements could increase costs significantly.

8. Can a bad battery cause the P260C code on a 2017 Chevrolet Silverado?

While unlikely, a weak or failing battery could contribute to electrical issues, so it’s worth testing the battery and charging system as part of the diagnosis.

9. Is the P260C code specific to the 2017 Chevrolet Silverado?

No, the P260C code can appear on other vehicles with a PTO system, but the specifics of the repair and diagnosis may vary by make and model.

10. Does clearing the P260C code fix the problem on a 2017 Chevrolet Silverado?

Clearing the code using a scan tool may temporarily turn off the check engine light, but the underlying issue must be addressed to prevent the code from returning.

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