P01D6 2014 GMC Sierra Code - Cylinder 6 Injection Timing Advanced
Quick Answer
The diagnostic trouble code P01D6 for a 2014 GMC Sierra indicates that there is an issue with the injection timing on cylinder 6 of the engine. Common causes include Faulty fuel injector, Engine control module (ECM) malfunction, Camshaft or crankshaft position sensor issues. 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 GMC Sierra indicates Cylinder 6 Injection Timing Advanced.
- Common causes
- Common causes include Faulty fuel injector, Engine control module (ECM) malfunction, Camshaft or crankshaft position sensor issues.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P01D6 2014 GMC Sierra Description
The diagnostic trouble code P01D6 for a 2014 GMC Sierra indicates that there is an issue with the injection timing on cylinder 6 of the engine. Injection timing refers to the precise moment when fuel is injected into the combustion chamber. When the injection timing is advanced, it means that the fuel is being injected earlier than it should be, which can lead to a variety of performance issues.
Common Causes of P01D6 2014 GMC Sierra
- Faulty fuel injector
- Engine control module (ECM) malfunction
- Camshaft or crankshaft position sensor issues
- Timing chain or belt problems
- Wiring or connection issues
Symptoms of P01D6 2014 GMC Sierra
- Rough idling
- Decreased fuel efficiency
- Loss of power
- Engine misfires
- Increased emissions
How to Fix P01D6 2014 GMC Sierra
- Diagnose the specific cause of the advanced injection timing on cylinder 6 using a scan tool to pinpoint the exact issue.
- Inspect the fuel injector on cylinder 6 for any signs of damage or clogging and replace if necessary.
- Check the ECM for any fault codes or malfunctions and reprogram or replace as needed.
- Inspect the camshaft and crankshaft position sensors for proper operation and replace if faulty.
- Verify the timing chain or belt for proper alignment and tension, replacing if necessary.
Cost to Fix P01D6 2014 GMC Sierra
The typical repair costs for addressing a cylinder 6 injection timing advanced issue on a 2014 GMC Sierra can vary depending on the specific cause of the problem. In general, the cost of parts such as a fuel injector, ECM, sensors, or timing components can range from $200 to $800. Labor costs at auto repair shops typically range from $80 to $150 per hour. Therefore, the total repair cost could range from $300 to $1500 or more, depending on the extent of the repairs needed. It's recommended to obtain a detailed estimate from a qualified mechanic to get an accurate cost assessment based on your specific vehicle and location.
Need more information about the P01D6 2014 GMC Sierra code?
Need more information on how to fix the P01D6 2014 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P01D6 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P01D6 2014 GMC Sierra Code
No Frequently Asked Questions about P01D6 2014 GMC Sierra Code found.
Discuss the causes and fixes for P01D6 2014 GMC Sierra OBDII Code
Code P01D6 2014 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.