P046E OBD Error Code: Problem & Solutions
OBD Code P046E - Exhaust Gas Recirculation Sensor "B" Circuit Range/Performance
Is the Check Engine Light illuminated on the instrument panel of your
car? Does your car consume all its fuel quicker than before? Is it having
trouble in starting and with engine performance? If your answer is “YES” then
there is a possibility that your vehicle is indicating a fault with exhaust gas
recirculation sensor “B” circuit performance. In order to have deeper knowledge
of this error code, you will need to go through our following sections
Learn More about OBD Error Code P046E
Eager
to know more about this error code P046E? Well, this is an error code that will
be set by the ECM/PCM when there is some performance problem with the exhaust
gas recirculation sensor “B” Circuit, i.e. the powertrain control module is not
getting the required amount of flow from the egr. We highly recommend you to
get this problem diagnosed and fixed at the earliest. To know about few of its
common causes, have a look at the section below.
What causes this problem with
the Exhaust Gas Recirculation Sensor "B" Circuit Range/Performance?
- Issues
with the EGR volume control solenoid valve
- Build-up
of carbon on EGR valve
- Open
or shorted EGR volume control solenoid valve harness
- Bad electrical connections with the egr volume control solenoid
- Problematic egr temperature sensor and circuit
Replace/Repair These Parts To Fix OBD Code P046E
- EGR Parts - P046E error code is all about using the right EGR parts,
so why not get your vehicle’s egr parts diagnosed and replace them if they are
damaged.
- EGR valve - If your car’s EGR Valve is found to be binding you might
think of exchanging them. PartsAvatar has a wide selection of egr valves for
you to choose from.
- Engine Control
Module - if you need engine
control module to correct your obd error code P046E then you can simply browse
through our PartsAvatar Canada website and get your hands on the best selection
parts available.
- EGR Sensor
Connector - Faulty
egr sensor connector can become a potential cause for many issues. So why not
check and replace the damaged ones?
- Powertrain Control Module - Are you looking for Powertrain Control module, commonly known as PCM? If yes, then have a look at our collection. You will easily find one for your vehicle make & model.
- Diagnostic Tools - Well, in order to detect and diagnose all the obd error code, you will need these diagnostic tools.
Symptoms Of OBD Error Code P046E
Our
main motive is to achieve customer satisfaction and that’s why we will help you
to diagnose P046E code by mentioning some major symptoms below:
Common Symptoms
- Flashing
of check engine light
- Occurrence
of related error codes such as egr sensor failure codes
- EGR sensor voltage issues
- Stalling
engine
- Rough
engine idling
- Ping form detonation when on high RPM or under load
- None of the symptoms
How To Correct P046E Exhaust Gas Recirculation Sensor "B" Circuit Range/Performance
After
you know the symptoms of your vehicle’s problem, it becomes easy to detect it
and get started with solving it. So, next on our list is few common steps to
correct this issue with your vehicle’s
- Repair
or replace the damaged EGR valve
- Repairing
or replacing the other egr system parts, if found damage
However, if you face any issue then we have stocked a wide range of best priced EGR parts, EGR valve, Engine Control Module, EGR Sensor Connector, Powertrain Control Module and
more to help you out in fixing your car
Easy Diagnosis Of Engine Error OBD Code P046E
If
you want to easily diagnose this fault code, then all you have to do is to
follow the steps which are mentioned below:
Knowing
the fact that obd error code P046E indicates low voltage error with the EGR
sensor connector, circuit B. Keeping this in mind, you will need to first of
all check for any corrosions, broken terminals or loose connections. If you
come across any corrosion, try cleaning it and resetting the connector after
that. Now, discharge the electrical connector and also the EGR.
Check
the EGR intake and exhaust for any blockage or clogging. Clean the junk as
required for the smooth pintle functioning. Also check the egr vacuum lines to
the solenoid and replace/repair it if found damaged.
Now,
if you own a Ford, you will need to check the two vacuum hoses from the EGR to
the differential pressure feedback EGR sensor, also known as the DPFE in the
exhaust manifold rear. Check the hoses for any corrosion. Make use of a
screwdriver to remove the corrosion from the hoses and the sensors. This will
make it function again.
Common Mistakes When
Diagnosing the P046E Code
Few
of the common mistakes that you can commit while diagnosing this P046E generic
obd codes are listed as follows:
- Failing
EGR valve
- Failing Powertrain Control Module (PCM)
- Wiring failures