AutoCodes – Chevrolet – P01D6 2014 Chevrolet Silverado

P01D6 2014 Chevrolet Silverado Code - Cylinder 6 Injection Timing Advanced

Quick Answer

The Engine Control Module (ECM) has the ability to learn injector timing performance. Common causes include Fuel Type Incorrect, Fuel Contaminated/Poor Quality, Faulty Fuel Injector 1. 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: P01D6 2014 Chevrolet Silverado indicates Cylinder 6 Injection Timing Advanced.
Common causes: Common causes include Fuel Type Incorrect, Fuel Contaminated/Poor Quality, Faulty Fuel Injector 1.
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 245

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 Mar 22, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P01D6 2014 Chevrolet Silverado Description

The Engine Control Module (ECM) has the ability to learn injector timing performance. When the engine is at operating temperature, throttle closed and in deceleration fuel cut-off mode, the ECM will pulse each injector individually and measure the changes in rotational speed of the crankshaft using the input from the crankshaft position sensor. The ECM will run this diagnostic at one fuel rail pressure operating point for each injector. The ECM stores the injector timing value. The Diagnostic Trouble Code (DTC) will be set when the Fuel Injection Timing is out of range.

OBDII Code P01D6 2014 Chevrolet Silverado - Cylinder 6 Injection Timing Advanced - AutoCodes.com — P01D6 2014 Chevrolet Silverado Code - Cylinder 6 Injection Timing Advanced

What does this mean?

What are the Possible Causes of the DTC P01D6 2014 Chevrolet Silverado?

Fuel Type Incorrect
Fuel Contaminated/Poor Quality
Faulty Fuel Injector 1
Fuel Injector 1 harness is open or shorted
Fuel Injector 1 circuit poor electrical connection
Engine Mechanical Problem

How to Fix the DTC P01D6 2014 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 P01D6 2014 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 P01D6 2014 Chevrolet Silverado code?

Need more information on how to fix the P01D6 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P01D6 2014 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 P01D6 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P01D6 in a 2014 Chevrolet Silverado?

The common symptoms of code P01D6 (Cylinder 6 Injection Timing Advanced) in a 2014 Chevrolet Silverado may include rough idling, reduced engine performance, and possibly increased fuel consumption.

2. What are the possible causes of OBDII code P01D6 in a 2014 Chevrolet Silverado?

Possible causes of code P01D6 in a 2014 Chevrolet Silverado include issues with the fuel injector for cylinder 6, a faulty fuel injector control module, wiring issues, or a problem with the engine control module (ECM).

3. How can I diagnose OBDII code P01D6 in my 2014 Chevrolet Silverado?

Diagnosing code P01D6 in a 2014 Chevrolet Silverado typically involves using a scan tool to read the code, checking the wiring and connections related to the fuel injector for cylinder 6, and performing a thorough inspection of the fuel injection system.

4. Is it safe to continue driving with OBDII code P01D6 present in a 2014 Chevrolet Silverado?

It is not recommended to continue driving with OBDII code P01D6 (Cylinder 6 Injection Timing Advanced) present in a 2014 Chevrolet Silverado, as it can lead to engine performance issues and potential damage if left unresolved.

5. Can I repair OBDII code P01D6 in my 2014 Chevrolet Silverado myself?

Repairing OBDII code P01D6 in a 2014 Chevrolet Silverado may require professional diagnosis and repair, especially if it involves issues with the fuel injection system or engine control module. It is recommended to seek assistance from a qualified mechanic.

6. How much does it typically cost to fix OBDII code P01D6 in a 2014 Chevrolet Silverado?

The cost of fixing OBDII code P01D6 in a 2014 Chevrolet Silverado can vary depending on the exact cause of the issue and the necessary repairs. It is advisable to get a diagnostic assessment from a mechanic to determine the specific cost.

7. Are there any maintenance tips to prevent OBDII code P01D6 from occurring in a 2014 Chevrolet Silverado?

To help prevent OBDII code P01D6 (Cylinder 6 Injection Timing Advanced) in a 2014 Chevrolet Silverado, regular maintenance of the fuel injection system, including cleaning or replacing fuel injectors as recommended, can be beneficial.

8. How urgent is it to address OBDII code P01D6 in a 2014 Chevrolet Silverado?

It is important to address OBDII code P01D6 in a 2014 Chevrolet Silverado promptly to avoid potential engine performance issues and further damage. Ignoring the code could lead to more costly repairs down the line.

9. Can resetting the OBDII system clear OBDII code P01D6 in a 2014 Chevrolet Silverado?

While resetting the OBDII system may temporarily clear the code, it is not a permanent solution for fixing the underlying issue causing code P01D6 in a 2014 Chevrolet Silverado. It is essential to diagnose and repair the root cause of the problem.

10. What is the significance of Cylinder 6 Injection Timing Advanced in relation to OBDII code P01D6 in a 2014 Chevrolet Silverado?

The term "Cylinder 6 Injection Timing Advanced" in OBDII code P01D6 for a 2014 Chevrolet Silverado indicates that there is an abnormality with the fuel injection timing specifically for cylinder 6, which can affect engine performance and efficiency.