How to Fix the P2285 DTC Code on a 6.0L Powerstroke

DTC (Diagnostic Trouble Code) codes appear to help you know what problems with your vehicle are being detected. P2285 on Powerstroke 6.0 is a DTC code that can happen for multiple reasons. So, when you notice this code, it’s important to know what exactly the code means on the 6.0 Powerstroke.  

In general, the P2285 code on a 6.0 powerstroke means Injector Control Pressure Sensor Circuit Low. It happens when the ECM (Engine Control Module) detects the ICP (Injector Control Pressure) is lower than the appropriate sensor range.  

So, once you notice this code, the first step is to figure out what causes it. Keep reading this article to understand the possible problems and how to fix them. 

How to Fix the P2285 DTC Code on a 6.0L Powerstroke

What Does p2285 Code Mean On 6.0 powerstroke?

P2285 is an OBD-2 generic code that will be set when the PCM identifies lower voltage or resistance than the determined range within the ICP sensor circuit. The ICP sensor circuit of your 6.0 powerstroke sends data on fuel rail pressure to the car’s PCM. 

The PCM receives this data to determine the exact injection control pressure to ensure accurate fuel delivery. This time, if the PCM finds the injector control pressure sensor is too low, it will be stored and the check engine light will turn on.

Here is the breakdown to understand more clearly what the code p2285 means on your powerstroke 6.0:

  • P = Powertrain, which includes the engine, transmission, and associated accessories.  
  • 2 = Abbreviation for generic malfunctioning code
  • 2 = Fuel and air metering and injector circuit problems. 
  • 85 = Specific Fault Index ( In this case, it stands for injector control pressure sensor circuit low). 

How Serious Is Code p2285 On 6.0 powerstroke?

P2285 is a trouble code which indicates that the ICP is lower than the actual specifications and the fuel injection system cannot work properly. In these circumstances, the engine may have issues while starting, such as hard starting or rough running. 

Sometimes, the vehicle may not start on time. It can also cause internal engine damage if the problem is not cured at the right time.  

What Causes Code p2285 On 6.0 powerstroke?  

As we mentioned earlier, the key reason for the code p2285 on Powerstroke 6.0 is the lower ICP sensor. The other possible causes may include:

  • A defective ICP sensor
  • Damaged wiring
  • Lower engine oil or fuel level 
  • Open circuits in the wiring or connectors
  • ECM failure
  • An oil pump malfunction
  • Faulty fuse

Other Symptoms Of Getting p2285 Code On 6.0 powerstroke

The main symptom of the p2285 code on the 6.0 powerstroke is an illuminated check engine light. There may also  some symptoms like the following:

  • Check engine light on
  • Low oil pressure
  • Low fuel pressure 
  • Malfunctions in the engine
  • Hard starting
  • Rough running
  • Vehicle won’t start

How To Fix The p2285 Code On 6.0 Powerstroke?

As the code p2285 will log on 6.0 powerstroke for several reasons, there might be different ways to solve each problem. So, first of all, try to figure out what exactly is responsible for letting the code on. After that, follow the following procedure to solve the issue. 

1. Adding Oil or Fuel

As low oil and fuel levels can let the code appear on the Powerstroke 6.0, it’s good to start by fixing the oil or fuel level. So, first of all, check the fuel and oil level and see if it matches the recommendations given by the manufacturer.

If the level is below the required range, add more fuel and oil to grow the level up. When it touches the required range, look for the code if it is still showing or vanished. If you find the code still showing, jump to the next repair process.   

2. Replacing the ICP

As we mentioned earlier, ICP sensor failure can be the main cause of p2285 code on the 6.0 Powerstroke. So, when you notice the code, the first step to consider is to check the ICP sensor voltage and resistance. 

If the voltage or the resistance is under the recommended range, replace the ICP asap. To do so, go through the following steps:

  • Step 1: Verify the ICP

Injection control pressure (ICP) sensor is located on the passenger side valve cover and it’s over that low block control module. 

  • Step 2: Disconnect the electrical connector

Now, detach the electrical connector from the sensor. To do so, just pry the plastic tab carefully out and pull the connector. 

  • Step 3: Take the sensor out

Use a 24 mil wrench to remove the sensor. While doing this, be very cautious that the ICP sensors are prone to fail.

  • Step 4: Install the new sensor

Now let’s put the engine oil on your o-ring of the new sensor. Start installing the sensor by hand. Then tie it with a wrench. After that, connect the electrical connector. Now it’s locked and you’re done.   

4. Repairing the Wiring or Connectors

When the ICP is functioning properly but the error code is active on your Powerstroke 6.0, it may be because of faulty wiring connectors. Electrical connections and wire harnesses are two of the most important components of a car to maintain the proper functionality of it. 

If somehow they get damaged, broken or bent, the connection between the PCM and ICP can be restricted. As a result, the trouble code can be stored. 

So whenever you diagnose the problem with the connector or the wire, replace them as they required. You can do it yourself, if you have enough DIY knowledge. Otherwise, it’s better to leave the job to a professional car mechanic. 

5. Replace the ECM

If the ICP sensor is all good but the error code is still set, the next one is to consider the ECM. Here are the guidelines to replace an ECM on the 6.0 Powerstroke.

There are a few different input and output components in the ECM to transfer information. If one of those components are damaged, the ECM will fail to work properly. So, make sure that they are operating properly. This will verify that a new computer is actually needed. 

The next step is to clean all ground contact points and exposed terminals. Then unhook and reseat all connectors several times to remove any hidden corrosion.  

Now look into the replacement ECM you have got to confirm that it is of the correct unit. To do so, enter the OE number on the original unit in the catalog. 

Now install the new ECM and reassemble all the components you detached earlier.

After completing all these procedures, flash the update. Then perform the proper road test and complete the drive cycle test to confirm the trouble code p2285 doesn’t appear.  

How Much Does It Cost To Fix 6.0 Powerstroke p2285 Code?

You should expect  to pay your mechanic up to $114.99 to diagnose the problem. It will cost approximately 1.0 hour of labor time.  

If you need to replace the ICP, it will cost approximately $119 to $600. Besides, if you replace the PCM, the average cost of replacing it will be between $700 and $1600, including the labor cost. 

Can You Drive Your 6.0 Powerstroke With Code p2285?

You can drive your Powerstroke 6.0 with the code p2285. But this is not safe to do. Most of the time, the fuel injection system starts malfunctioning while getting the code, and the engine will start stalling. 

Sometimes you may have to try 2 to 3 times to get it to fire up. Besides, the car may often not get started at all while the code is stored. So, it’s good to avoid driving your 6.0 Powerstroke with the error code p2285.


Here are some other common questions and answers related to the code p2285 on 6.0 Powerstroke: 

What Other DTC Codes Are Related To ICP?

There are a few different DTC codes related to the injector pressure control sensor or circuit. Some of them are p2286, p1211, p0200, p0201, and p0203. 

What Is An Injector Control Pressure Sensor?

As mentioned above, the injector control pressure sensor is a very important part for the obd-2 vehicles. This is an electric component that monitors the fuel pressure all the time delivered to injectors.

Where Is The ICP Sensor On A 6.0 Powerstroke?

An ICP sensor in a 6.0 Powerstroke is located on the passenger side valve cover. More specifically, it is just above the glow plug controller connectors. 


When you see the DTC p2285 on your 6.0 Powerstroke and are having problems with the car, it’s a good idea to try the fixes above. It will also help you to save money and protect the car from further damage. 

But if you feel the overall procedure is tricky, you should handover the job to a mechanic. Because replacing the damaged parts that can cause the code to be stored on the car will help you to get back on the road safely and quickly.

So whatever you were searching to know about what the p2285 code means on 6.0 powerstroke, the article has helped you to find it out.

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