A sudden check engine line popping up in the dashboard of your Chevy Silverado can be alarming. Especially after scanning the code reader and getting an error code that you can’t recognize. But don’t pull your hair just yet; I will give you all the information.
P06dd Code Chevy Silverado is the most typical engine light code that appears in the scanner. But what does it actually mean? Well, it implies that the oil pressure sensor is stuck closed. It mostly occurs in the 2014-16 Chevy Silverado models.
With that said, you should clearly know why this code is showing up and what to do when it happens. I am here to give you a clear idea of this topic, so let’s check it out!
Why Does P06dd Error Code Chevy Silverado Appear?
You see, your car’s engine is made up of numerous sensors, parts, and wires. When any of these fail, the engine notifies the PCM or the powertrain control module. If PCM detects a system error, it generates a code.
P06dd code is generated when the PCM detects an alert from the engine fuel pressure sensor. It indicates that the pressure has become too low, causing the dual-stage fuel compressor to fail.
The PCM will then try to decrease any wear and tear by disabling the Oil Filter Drive and setting a code. The condition is commonly induced by a short tensioner spring located in the timing chain guide. It is unable to direct the tilted end completely and creates problems with the oil filter or pump.
There are a few other reasons why the error code might be flashing in your scanner:
- The first possible reason is the low oil level
- Error in the ECM
- Inaccurate or incompatible Oil Filter of the Engine
- Faulty electric connection
Symptoms And Indications
The common indication is that the oil light on your dashboard will flicker constantly. If you have an engine or OBD2 scanner, this code will appear on your monitor. Other symptoms may be
- Extreme noise or vibration from your car’s engine
- Frequent power cuts.
- Tampered ideal condition
- Lack of ideal oil pressure
How To Fix P06dd Code For Chevy Silverado?
Let me give it to you straight; solving this issue can be tricky. If you know your truck’s ins and out, you can do it yourself. However, you should take your vehicle to the dealership for better care.
Before fixing the code p06dd code Chevy Silverado, you must examine the associated electrical connections and adapters. Also, assess the connector’s pins for any bent, broken, pushed-out, or rusted parts.
Now that you have that covered, let’s go into the fixing part:
Change the Sensor
The best way to deal with this error code is to pull the oil cooler out, remove the engine oil pressure sensor and replace it with the new one. After that, just clear up the code. It should remove the po6dd code.
You can easily find oil coolant sensors for your Chevy Silverado on amazon. It will only take away a bit of a dollar from your pocket.
Replace the Faulty Parts
Again, upon checking your engine, replace any faulty or erroneous oil filter, pressure switch, pump, or valve cover.
Another common trouble code you might face is the p0102 Chevy Silverado. It is better to be prepared. So, we have a detailed article on this as well.
Check the Fuel
Oil is the main power source of your Chevy Silverado. If your oil level is insufficient, add adequate fuel. Make sure it is pure and refined.
Why Go To The Dealership?
Taking your vehicle to the dealership for a thorough checkup is the better deal, in my opinion.
They will substitute the little spring and check the oil compressor bearings to ensure that there is no serious harm owing to wreckage from your oil pump. The mechanics will also ensure all your wires are in place and working properly.
Replacement Cost
Replacing a faulty part can be a bit costly, depending on the model you are using and the quality of the equipment. You may need to change one or a few parts. We have estimated the cost for you:
| Equipment | Estimated Cost |
| Oil Compressor sensor | $20 – $70 |
| Engine oil pump drive assembly | $50-$700 |
| Oil Filter | $3-$10 |
| Valve cover gasket | $15- $50 |
Note: This is only the cost of the equipment. You may need to spend a bit more on the installation and other initial fees.
Is It Risky To Ride In This Condition?
Sadly, the answer is yes. This error code is pretty serious. While some people may say otherwise but in my experience, ignoring the trouble codes always end up fatal.
If you don’t get your truck checked out asap, your engine will face permanent damage. However, I am not saying you have to stop driving immediately after the error appears. Just repair it as fast as you can.
Otherwise, with the lack of constant oil pressure, the cylinders or pistons may get sized up. And over time, your motor may stop turning.
FAQ
At this point, your head must be bugged up with a number of queries. Let’s discuss some of the most common ones people have in this section.
The code is dangerous in the sense that the issue it indicates can permanently destroy your engine. Your car won’t stop in the middle of a ride just because your check engine light is blinking. But if left unchecked, you might just have to get a new engine!
Chevy Silverado 2011 users often face the p0521 code. It shows up when there is an issue with the oil pressure sensor, aka the oil sender.
We have a separate article on P0521 Chevy Silverado 2011. If you want to know more about it, you can go there.
The oil pressure sensor indicates the right amount of fuel in your car. You can drive without it, but you shouldn’t. Without it, you won’t know the exact amount of oil you need in your Chevy Silverado.
The right oil pressure in Chevy should be 25 PSI or more. While remaining idle, it can fall to 20 PSI.
Final Words
To conclude, p06dd code chevy Silverado appears when you have any problem with the oil pressure sensor. The code usually comes along with code P0521. Replacing the faulty parts is the primary solution here.
If the code still appears, you should take your car to the mechanic for repair. They will know what to do.
