AutoCodes – Chevrolet – P06AC 2016 Chevrolet Silverado

P06AC 2016 Chevrolet Silverado Code - Control Module Power Up Temperature Sensor Performance

Quick Answer

The Transmission Control Module (TCM) power-up temperature sensor is located inside of the control solenoid valve assembly which has no serviceable parts. Common causes include Faulty Control Solenoid Valve Assembly. 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: P06AC 2016 Chevrolet Silverado indicates Control Module Power Up Temperature Sensor Performance.
Common causes: Common causes include Faulty Control Solenoid Valve Assembly.
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 296

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 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P06AC 2016 Chevrolet Silverado Description

The Transmission Control Module (TCM) power-up temperature sensor is located inside of the control solenoid valve assembly which has no serviceable parts. The Transmission Control Module power-up temperature sensor provides the temperature of the Transmission Control Module when the Transmission Control Module power is on. This temperature reading is used in various shifting and diagnostic routines and also to protect the control solenoid valve assembly and Transmission Control Module. This fault is handled inside the Transmission Control Module and no external circuits are involved. The Diagnostic Trouble Code (DTC) will be set if the TCM detects an 8 - 10°C (14 - 18°F) or greater difference between the TCM substrate temperature and TCM power up the temperature, which depends on the average transmission fluid temperature, TCM substrate temperature, and TCM power up the temperature.

OBDII Code P06AC 2016 Chevrolet Silverado - Control Module Power Up Temperature Sensor Performance - AutoCodes.com — P06AC 2016 Chevrolet Silverado Code - Control Module Power Up Temperature Sensor Performance

What does this mean?

What are the Possible Causes of the DTC P06AC 2016 Chevrolet Silverado?

Faulty Control Solenoid Valve Assembly

How to Fix the DTC P06AC 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 P06AC 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 P06AC 2016 Chevrolet Silverado code?

Need more information on how to fix the P06AC 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the 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 P06AC 2016 Chevrolet Silverado Code

1. What does the OBDII code P06AC mean for a 2016 Chevrolet Silverado?

The P06AC code indicates a performance issue with the Control Module Power Up Temperature Sensor, which monitors the temperature during the vehicle's power-up sequence.

2. What are the common symptoms of a P06AC code?

Symptoms may include a check engine light, difficulty starting the vehicle, poor fuel efficiency, or erratic engine performance.

3. What causes the P06AC code to appear?

Common causes include a faulty power-up temperature sensor, wiring issues, corroded or damaged connectors, or a malfunctioning engine control module (ECM).

4. Can a dirty or corroded connector trigger a P06AC code?

Yes, corroded or loose connectors can disrupt the signal from the temperature sensor, leading to the P06AC code.

5. How do you diagnose the P06AC code on a 2016 Chevrolet Silverado?

Diagnosis typically involves checking the temperature sensor, inspecting wiring and connectors for damage, and testing the ECM for proper functionality.

6. Can a faulty ECM cause the P06AC code?

Yes, if the ECM is malfunctioning, it may misinterpret data from the temperature sensor and trigger the code.

7. How can I fix the P06AC code?

Repairs may include replacing the temperature sensor, repairing or replacing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the ECM.

8. Is it safe to drive with a P06AC code?

Driving with a P06AC code may be unsafe, as it can lead to engine performance issues. It's recommended to address the issue promptly.

9. How much does it cost to fix the P06AC code on a 2016 Chevrolet Silverado?

Repair costs vary depending on the issue but typically range from $100 to $400 for parts and labor, depending on whether the sensor, wiring, or ECM needs repair.

10. Can a software update fix the P06AC code?

In some cases, a software update for the ECM may resolve the issue if itâ€™s related to incorrect sensor data interpretation.