AutoCodes – Chevrolet – P06D2 2016 Chevrolet Silverado

P06D2 2016 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 2016 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 501

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 2016 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 2016 Chevrolet Silverado - 5V Reference 5 Circuit - AutoCodes.com — P06D2 2016 Chevrolet Silverado Code - 5V Reference 5 Circuit

What does this mean?

What are the Possible Causes of the DTC P06D2 2016 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 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 P06D2 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 P06D2 2016 Chevrolet Silverado code?

Need more information on how to fix the P06D2 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P06D2 2016 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 2016 Chevrolet Silverado Code

1. What does the OBDII code P06D2 mean for a 2016 Chevrolet Silverado?

P06D2 indicates an issue with the 5V Reference 5 Circuit, which is responsible for providing a stable 5-volt signal to certain sensors in the vehicle.

2. What are the common symptoms of code P06D2 on a 2016 Chevrolet Silverado?

Symptoms may include the check engine light turning on, poor engine performance, erratic sensor readings, or issues with components relying on the 5V reference signal.

3. What causes the P06D2 code on a 2016 Chevrolet Silverado?

Common causes include a short or open circuit in the 5V reference wiring, a faulty sensor drawing excessive current, a damaged ECM (engine control module), or corroded/loose electrical connections.

4. Can a bad sensor trigger the P06D2 code?

Yes, a malfunctioning sensor that relies on the 5V reference signal can cause the code if it disrupts the circuit or draws excessive current.

5. How do I diagnose the P06D2 code on my 2016 Chevrolet Silverado?

Diagnosis involves checking the wiring and connectors for damage or corrosion, testing the 5V reference signal with a multimeter, and inspecting the sensors and ECM for faults.

6. Is it safe to drive with the P06D2 code on a 2016 Chevrolet Silverado?

Driving with this code is not recommended, as it can lead to poor engine performance and potential damage to other components if the issue is not addressed promptly.

7. How do I fix the P06D2 code on a 2016 Chevrolet Silverado?

Repairs may include fixing damaged wiring, replacing a faulty sensor, cleaning corroded connectors, or, in rare cases, replacing the ECM if it is defective.

8. Can a weak battery cause the P06D2 code?

A weak battery is unlikely to directly cause this code, but electrical issues such as low voltage can exacerbate problems in the 5V reference circuit.

9. How much does it cost to fix the P06D2 code on a 2016 Chevrolet Silverado?

Repair costs vary depending on the issue. Simple wiring repairs may cost around $100, while replacing an ECM could cost $500â€“$1,000 or more.

10. Can I clear the P06D2 code without fixing the problem?

Clearing the code without addressing the root cause will likely result in the code returning and could lead to further issues with vehicle performance.