AutoCodes – Chevrolet – P061C 2016 Chevrolet Silverado

P061C 2016 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 2016 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 306

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 Jul 15, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P061C 2016 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 2016 Chevrolet Silverado - Control Module Engine Speed System Circuitry Performance - AutoCodes.com — P061C 2016 Chevrolet Silverado Code - Control Module Engine Speed System Circuitry Performance

What does this mean?

What are the Possible Causes of the DTC P061C 2016 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 2016 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 2016 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 2016 Chevrolet Silverado code?

Need more information on how to fix the P061C 2016 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 P061C 2016 Chevrolet Silverado Code

1. What does the OBD-II code P061C mean on a 2016 Chevrolet Silverado?

P061C indicates an issue with the Control Module Engine Speed System Circuitry Performance, meaning the engine control module (ECM) detected a problem with how engine speed data is being processed or transmitted.

2. What are the common symptoms of code P061C on a 2016 Chevrolet Silverado?

Symptoms may include the check engine light turning on, reduced engine performance, erratic idling, difficulty accelerating, or the vehicle entering limp mode.

3. What causes the P061C code to appear on a 2016 Chevrolet Silverado?

Common causes include a faulty engine control module (ECM), damaged or corroded wiring or connectors, sensor failures (e.g., crankshaft or camshaft sensor), or software issues in the ECM.

4. Can a bad crankshaft position sensor trigger the P061C code?

Yes, a malfunctioning crankshaft position sensor can cause inaccuracies in engine speed data, potentially triggering the P061C code.

5. How do you diagnose the P061C code on a 2016 Chevrolet Silverado?

Diagnosis involves using an OBD-II scanner to confirm the code, inspecting wiring and connectors for damage, testing sensors like the crankshaft or camshaft position sensors, and possibly checking the ECM for faults.

6. Can I drive my 2016 Chevrolet Silverado with the P061C code?

Driving with this code is not recommended, as it could lead to reduced performance, potential stalling, or further damage to the engine or control systems.

7. How is the P061C code fixed on a 2016 Chevrolet Silverado?

Repairs may include replacing faulty sensors, repairing or replacing damaged wiring, updating or reprogramming the ECM, or in some cases, replacing the ECM itself.

8. How much does it cost to fix the P061C code on a 2016 Chevrolet Silverado?

Repair costs vary depending on the cause, but replacing a sensor may cost $100-$300, while ECM replacement or reprogramming can range from $500 to $1,500.

9. Can a software update fix the P061C code on a 2016 Chevrolet Silverado?

Yes, in some cases, a software update for the ECM may resolve the issue if the code is caused by a software glitch.

10. How can I prevent the P061C code from recurring on my 2016 Chevrolet Silverado?

Regular maintenance, inspecting and cleaning electrical connections, and addressing any warning signs early can help prevent this code from recurring.