P2145 - OBD Trouble Code
OBD Code P2145 - Exhaust Gas Recirculation Vent Control Circuit High
You have been noticing that your vehicle has been acting funny but
you don’t know why? Well, having the P2145 code flash is a sign that there’s an
issue present. This is a generic code and is set by Powertrain Control Module
of your vehicle, when it finds out that the Exhaust Gas Recirculation vent
control circuit is recording a voltage higher than usual. So basically this
code is related to fuel and air metering as well as auxiliary emissions
control. Read more to know how to fix this code.
Learn More About OBD Error Code P2145
The Engine Control Module of your vehicle monitors the functioning of all the systems. When it finds a fault in the rate of flow of the EGR system vent control circuit, it will set the P2145 code and the check engine light may also get illuminated. The ECM module uses electrical solenoids which allow engine vacuum when open and restrict vacuum to the EGR valve when they’re closed. Depending on the degree of voltage the valve will open and close. When the valve registers a high voltage even when the EGR control solenoid is on, the ECM will note it as a problem with the EGR control solenoid valve system, and will not hesitate to set the OBD code.
What causes this problem with the Exhaust Gas Recirculation Vent Control Circuit High?
- Presence of dirt in the EGR valve which may be clogging it
- Fault in the EGR valve solenoid
- Vacuum leak is detected
- Issue with the connectors and wiring like damages, short or burning
- ECU is showing signs of malfunction
- Kink in the vacuum line
Replace/Repair These Parts To Fix OBD Code P2145
- Exhaust Gas
Recirculation Vent Solenoid - Needs to be working in good condition
so that the EGR doesn’t have any issues. Replace it with PartsAvatar and get
rid of the P2144 code.
- Engine Wiring
Connector - Fault or damaged connectors can interfere with the performance of the
vehicle. Repair or replace as needed. You can find the best quality at
affordable prices at PartsAvatar. Order online today..
- Exhaust Gas
Recirculation - Helps in reducing nitrogen oxide
emissions from the vehicle, it is also responsible for a part of an engine's
exhaust gas back to the engine cylinders. A malfunction of issue with the EGR
can cause plenty engine damage. Repair ir accordingly or replace with
PartsAvatar today.
- Powertrain Control
Module - This is the brain of your engine management system, all codes can be set
due to an issue with the PCM. Hence if you’re finding any issues in it, repair
or replace. You can find superior quality PCMs at PartsAvatar Canada. Order
online and receive it within a matter of days.
- Diagnostic Tools - Faulty or inaccurate
diagnostic tools won’t help you resolve you P2144 code. Find the perfect one to
diagnose this code today from PartsAvatar.
- Engine Control
Module - Performs various important functions that help your vehicle to run
smoothly. It is the computer of your vehicle, don’t delay repair if the P2144
code is flashing. If needed replace with PartsAvatar order from the comfort of
your home, and have it delivered right to your doorstep.
Symptoms Of OBD Error Code P2145
At PartsAvatar our customers are everything, and that’s why we will help you to diagnose P2145 code by mentioning some important symptoms below:
Common Symptoms
- Lowered engine power
- Acceleration is poor
- Decreased fuel economy
- Check engine light is on
- Symptoms of engine misfire are present
How To Correct P2145 Exhaust Gas Recirculation Vent Control Circuit High
You can correct this P2145 code issue by following the following suggestions as per diagnosis:
- Repair or replace the EGR valve
- Repair or replace all the faulty
electrical components
- Repair or replace the EGR vent solenoid
- Repair or replace the faulty ECM
There is no need to get strained if your OBD Code is still flashing up
as we are here at your service. Have a look at our superior variety of EGR Vent
Solenoid, Connector and many more. Now all your problems would vanish within no
time.
Easy Diagnosis Of Engine Error OBD Code P2145
Here are some steps which you should follow in order to diagnose this fault code P2145:
Start off by researching the Technical Service Bulletins (TSB) of your vehicle. For advanced diagnosis you will require some tools and also information. You can follow the steps before to fix this code:
The EGR systems are hot by nature as they are connected directly to the exhaust system, so before you begin your diagnosis by ensuring that your vehicle has cooled down completely. If the engine hasn’t cooled down completely you may burn yourself during diagnosis. So don’t skip this step for safety reasons. The EGR valves are mounted on the exhaust and the vent solenoids controlling the EGR venting are present anywhere in the engine bay, usually they’re on the firewall. All the burnt and broken vacuum lines should be repaired or replaced as per need. The rubber vacuum lines running from the vent solenoid to the EGR system should also be replaced as usually if one is damaged the others ones will soon be damaged too.
Now check the harnesses, ensure they’re all in good working condition, and aren’t loose or not coming in the way of other components. All the harnesses that are showing signs of corrosion, or are burned will have to be repaired or replaced as per the extent of damage. Move on to inspecting the vent solenoid for any water intrusion or damages such as cracks. Also check connectors for damages and see if they're making a proper electrical connection. You can also check the EGR valve for any issues and use a carburetor cleaner and a toothbrush to clean the soot from areas where it’s more difficult to clean.
Common Mistakes When Diagnosing The P2145 Code
- Replacing the EGR valve hastily before checking its components for fault
- Replacing the EGR valve when the issue is with the circuitry and other electrical parts