AutoCodes – Chevrolet – P06D2 2017 Chevrolet Silverado

P06D2 2017 Chevrolet Silverado Code - 5V Reference 5 Circuit

Quick Answer

The Engine Control Module (ECM) has four (5) internal 5 Volt reference circuits (Some models have two (2) internal 5 Volt reference circuits). Common causes include Faulty Sensor on 5 Volt circuit, Sensor on 5 Volt circuit harness is open or shorted, Sensor on 5 Volt 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: P06D2 2017 Chevrolet Silverado indicates 5V Reference 5 Circuit.
Common causes: Common causes include Faulty Sensor on 5 Volt circuit, Sensor on 5 Volt circuit harness is open or shorted, Sensor on 5 Volt 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 315

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 23, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P06D2 2017 Chevrolet Silverado Description

The Engine Control Module (ECM) has four (5) internal 5 Volt reference circuits (Some models have two (2) internal 5 Volt reference circuits). Each internal reference circuit provides external 5 Volt reference circuits for more than one sensor. A short to ground or short to voltage on one external 5 Volt reference circuit can affect all the components connected to the same internal 5 Volt reference circuit. The Diagnostic Trouble Code (DTC) will be set when the ECM detects a short to voltage or ground on any of the 5 Volt reference circuits for greater than 0.5 s.

OBDII Code P06D2 2017 Chevrolet Silverado - 5V Reference 5 Circuit - AutoCodes.com — P06D2 2017 Chevrolet Silverado Code - 5V Reference 5 Circuit

What does this mean?

What are the Possible Causes of the DTC P06D2 2017 Chevrolet Silverado?

Faulty Sensor on 5 Volt circuit
Sensor on 5 Volt circuit harness is open or shorted
Sensor on 5 Volt circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P06D2 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 P06D2 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 P06D2 2017 Chevrolet Silverado code?

Need more information on how to fix the P06D2 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P06D2 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P06D2 2017 Chevrolet Silverado Code

1. What does the OBDII code P06D2 mean for a 2017 Chevrolet Silverado?

The P06D2 code indicates an issue with the 5V Reference 5 Circuit, which supplies a consistent 5-volt signal to certain engine sensors.

2. What causes the P06D2 code in a 2017 Chevrolet Silverado?

Common causes include a short or open circuit in the 5V reference wiring, a faulty sensor drawing excessive current, or a malfunctioning Engine Control Module (ECM).

3. What are the symptoms of code P06D2 in a 2017 Chevrolet Silverado?

Symptoms may include a check engine light, poor engine performance, erratic sensor readings, or the vehicle entering limp mode.

4. How can I diagnose the P06D2 code in my 2017 Chevrolet Silverado?

Start by inspecting the 5V reference wiring and connectors for damage, check for grounded or shorted circuits, and test sensors connected to the 5V reference 5 circuit.

5. Is it safe to drive with the P06D2 code on my 2017 Chevrolet Silverado?

Driving with this code is not recommended, as it can affect critical sensor functions and lead to reduced engine performance or potential damage.

6. Which sensors use the 5V reference 5 circuit in the 2017 Chevrolet Silverado?

Specific sensors vary by configuration but may include the throttle position sensor, manifold absolute pressure sensor, or other engine monitoring components.

7. Can a faulty sensor cause the P06D2 code in my 2017 Chevrolet Silverado?

Yes, a faulty sensor can cause the code by drawing too much current or creating a short in the 5V reference circuit.

8. How is the P06D2 code fixed on a 2017 Chevrolet Silverado?

Repairs may include fixing damaged wiring, replacing a faulty sensor, or, in rare cases, replacing the ECM.

9. How much does it cost to repair the P06D2 code in a 2017 Chevrolet Silverado?

Repair costs vary but typically range from $100 to $500, depending on whether wiring repairs or sensor replacements are needed.

10. Can clearing the P06D2 code solve the problem in a 2017 Chevrolet Silverado?

Simply clearing the code will not fix the underlying issue; the cause of the fault must be identified and repaired to prevent the code from returning.