What is the code for fuel injector Group B?
Code P0204 says “Injector circuit malfunction cylinder 4″ and code P2149 says”Fuel injector grp B supply voltage circuit open” I’m thinking problem could be a faulty injector or inject… Need more help with a P2149 code?
What does a low voltage fuel injector code mean?
In a nutshell, this particular code indicates that the PCM is experiencing a low voltage situation involving the fuel injector for the number 1 cylinder in the firing order. Put simply, the fuel injector is malfunctioning and it could be due to a wide range of reasons.
Where is the fuel injector error code stored?
Basically, this code only ever gets stored on the Powertrain Control Module of diesel engines. This code indicates that the vehicle´s PCM has detected an inconsistency between the electronic fuel control actuator´s signal voltage that was sent out and the one returned by the fuel metering sensor control.
What are the symptoms of a fuel injector problem?
A vehicle may show signs of several symptoms when diagnosed with the PO266 code. Some of the symptoms can include reduced acceleration and power, drop in fuel economy etc. In most cases, this problem code generally appears due to less power being produced in the number two cylinder.
In a nutshell, this particular code indicates that the PCM is experiencing a low voltage situation involving the fuel injector for the number 1 cylinder in the firing order. Put simply, the fuel injector is malfunctioning and it could be due to a wide range of reasons.
Can a wrong injector code cause a cylinder to burn up?
Could the wrong data code (meaning throwing the “injector data incompatible” DTC ) burn up a cylinder from injecting the wrong amount of fuel? Chances are you will be fine, but there is always the possibility of it rejecting a code. Ive only heard of this happening once with a 6.7, and when it did it was very noticeable on startup.
Basically, this code only ever gets stored on the Powertrain Control Module of diesel engines. This code indicates that the vehicle´s PCM has detected an inconsistency between the electronic fuel control actuator´s signal voltage that was sent out and the one returned by the fuel metering sensor control.
Where are the cylinders on a Duramax injector circuit?
The FICM separates the high-voltage injector circuits into two groups: cylinders #2, #3, #5 and #8 and cylinders #1, #4, #6 and #7. The firing order is 1-2-7-8-4-5-6-3 with the odd-numbered cylinders located on the passenger side of the engine and the even-numbered cylinders located on the driver’s side.