P0149 OBD Error Code: Problem & Solutions
OBD Code P0149 - Fuel Timing Error
OBD error code P0149 flashing? Tensed on how bad it can affect your vehicle’s health? Well, you might not like to hear it but it can be extremely fatal for your vehicle’s engine health. Though the vehicle will start but the inconsistencies with the fuel pump timing can damage your engine badly. To know more about this problem, read through our following sections.
Learn More About OBD Error Code P0149
Obd
error code P0149 indicates that your vehicle’s PCM has detected some defects in
the functioning of the fuel pump timing.
Powertrain
control module makes use of the fuel rail pressure sensor to check what amount
of fuel goes into the fuel injectors. In case it detects that the commanded
pressure and the actual pressure are both the same, it will set the error code
P0149.
What causes this problem with
the fuel timing?
- Poor
fuel pressure sensor
- Leakage
in the fuel delivery system
- Defective
fuel pressure control actuator
- Faulty
fuel timing solenoid
- Not
well aligned timing marks on mechanical sprockets
- Faulty
PCM (Powertrain Control Module)
Replace/Repair These Parts To Fix OBD Code P0149
- Powertrain
Control Module - Powertrain
control module might also need to be replaced to correct this engine error code
P0149.
- Fuel pump - Replacing the faulty fuel pump becomes really important to get
rid of this problem. What are you waiting for? Just browse through our website
to find best fuel pumps for your vehicles.
- Fuel Timing
Solenoid - If you want or are
looking for fuel timing solenoid to fix you vehicle, we have good news for you.
We have in stock pro fuel timing solenoids for you and that too at the best
prices ever online
- Fuel Control
Actuator - Facing
an OBD error code P0149 is not good for your vehicle’s health. You will need to
undergo fuel control actuator replacement as soon as possible.
- Fuel Pressure
Sensor - Also, if you are looking for
fuel pressure sensor to get this issue fixed then we are here to serve you without
best range of auto parts. Select your make/model specific fuel pressure sensor
and get this error fixed at the earliest.
- Fuel Injection
Parts - Since many of the fuel delivery
system parts need to be replaced such as fuel injection pump timing and many
more if you need to get this problem fixed. So, why not have a look at our
extensive collection of fuel delivery system parts for all makes and models?
- 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 P0149
Well, if you are looking to know about the common symptoms related to this
error code P0149, we are have worked out a small list to help you discover this
error code with your vehicle.
Common Symptoms
- Illumination of malfunction indicator lamp
- Problem in starting
- Fall in engine performance
- Appearance of other fuel system related codes
- Pungent fuel odor
- Vehicle may enter limp mode
- Abnormal exhaust emissions
How To Correct P0149 Fuel Timing Error
Now get ready to get rid off this problem
forever, because we are sure you are not liking it for sure. For this we will
need to follow some steps which are mentioned below. But before this we
recommend you to make sure that you are actually facing this problem.
- Replace the damaged or defective fuel pump
- Replacement of any other fuel delivery system
damaged parts
If you are searching for parts to fix this problem? Then you can simply rely on us for quality parts from top automotive brands. We have in stock best priced Fuel delivery system parts for all makes and models online in Canada.
Easy Diagnosis Of Engine Error OBD Code P0149
If you want to or really wish to diagnose the issues your
vehicle is facing, you will need to follow certain instructions. And if you
wish to check whether your vehicle is facing obd error code P0149 or not, you
will need to follow these simple steps.
Considering that this problem can be caused either by
mechanical timing or electrical faults, it is a good option to start with
electrical faults as it is easier to detect.
For a general check make sure that there are no fuel leaks
or damaged fuel delivery system parts. In case you find any damaged parts,
resort to fix them.
Also check the wire harness between the engine control
module and fuel timing solenoid for any damage. Make use of a DMM to measure
the resistance across the terminals. Make sure that the resistance is between
10 Ω and 20 Ω across the coil and over 10 kΩ to ground. Replace if resistance
is not as specified.
For a Mechanical Check make sure that all the timing
marks are properly aligned. In case not then you might need to resort to
replacement or repair for the same.
Mechanical Check – It’s highly unlikely that a timing
chain may “skip time” or stretch enough to cause a fuel timing problem – a
stretched chain would cause a crankshaft-camshaft correlation fault. More
likely is a problem during any recent operation that required the removal of
the timing chain. Checking time between the crankshaft and fuel pump will
require the removal of multiple parts. Make sure that all the timing marks – on
the chain, sprockets, engine block, and cylinder head – are lined up perfectly.
Repair as necessary.
Common Mistakes When
Diagnosing The P0149 Code
Before proceeding to correct the issue just make sure you
actually have that problem. Also, before you undergo any of the fuel delivery
system part replacement, just make sure that the part is actually damaged and
the problem does not lie somewhere else.