AutoCodesChevrolet – P061C 2017 Chevrolet Silverado

P061C 2017 Chevrolet Silverado Code - Control Module Engine Speed System Circuitry 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
P061C 2017 Chevrolet Silverado indicates Control Module Engine Speed System Circuitry 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 283
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 15, 2022
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Code P061C 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 accordance to signals from the PTO switch or remote.
OBDII Code P061C 2017 Chevrolet Silverado - Control Module Engine Speed System Circuitry Performance - AutoCodes.com
P061C 2017 Chevrolet Silverado Code - Control Module Engine Speed System Circuitry Performance

What are the Possible Causes of the DTC P061C 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
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P061C 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 P061C 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 P061C 2017 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 P061C 2017 Chevrolet Silverado Code

1. What does the OBDII code P061C mean for a 2017 Chevrolet Silverado?

P061C indicates an issue with the Control Module Engine Speed System Circuitry Performance, where the powertrain control module (PCM) detects abnormal engine speed signals.

2. What are the common symptoms of code P061C in a 2017 Chevrolet Silverado?

Symptoms may include poor engine performance, erratic RPM readings, difficulty accelerating, or the vehicle entering "limp mode."

3. What causes the P061C code to appear in a 2017 Chevrolet Silverado?

Causes can include a faulty PCM, wiring issues, damaged engine speed sensors, or software glitches in the PCM.

4. Can driving with the P061C code damage my 2017 Chevrolet Silverado?

Driving with this code may lead to reduced engine performance and could potentially cause further damage if the underlying issue is not resolved.

5. How do I diagnose the P061C code on a 2017 Chevrolet Silverado?

Diagnosis typically involves using an OBDII scanner to confirm the code, inspecting engine speed sensors, checking wiring and connectors, and testing the PCM for faults.

6. How can a P061C code be fixed on a 2017 Chevrolet Silverado?

Repairs may include replacing a faulty engine speed sensor, repairing damaged wiring, updating or reprogramming the PCM, or replacing the PCM if necessary.

7. Is replacing the PCM always required for a P061C code on a 2017 Chevrolet Silverado?

No, PCM replacement is only necessary if testing confirms it is defective. Many cases involve simpler fixes like sensor or wiring repairs.

8. How much does it cost to fix a P061C code on a 2017 Chevrolet Silverado?

Costs vary depending on the issue. Sensor replacement may cost $100–$300, while PCM replacement can exceed $500, including reprogramming.

9. Can a software update fix the P061C code on a 2017 Chevrolet Silverado?

Yes, if the issue is related to outdated or corrupted PCM software, a dealer or repair shop can often resolve it with a software update.

10. What tools are needed to troubleshoot the P061C code on a 2017 Chevrolet Silverado?

You’ll need an OBDII scanner, a multimeter for checking wiring, and possibly specialized diagnostic software for PCM testing.

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