P2732 OBD Error Code: Problem & Solutions
OBD Code P2732 - Pressure Control Solenoid F Performance Or Stuck Off
Finding out that you have an OBD
code set can be daunting. The only way to deal with it is to resolve it. The
P2732 code is defined as a Pressure Control Solenoid "F"
Performance/Stuck Off. This code is set when the Transmission Control Module
(TCM) detects an issue with the pressure control solenoids performance. You can
find out more about this code, and how to resolve it by reading along.
Learn More About OBD Error Code P2732
Your vehicle's Pressure Control (PC) Solenoid
valve is an electronic pressure regulator which controls the transmission line
pressure. It does this based on the flow of current coming through its coil
windings. When the current flows and is increased a magnetic field is produced
by the coil enables the solenoid plunger to move further away from the exhaust
port. When the exhaust port is opened it decreases the output of fluid pressure
which is regulated by the PC solenoid valve, when then reduced the line
pressure. Now the line pressure solenoid valve performs its job of regulating
the oil pump discharge pressure so that it is as per the need of the driver. It
comes to know about the desired driving condition based on the signal sent from
the TCM.
What causes this problem with the Pressure
Control Solenoid F Perf/Off?
- The transmission
fluid is dirty
- The transmission
filter is clogged
- The Transmission
Pump has some defect
- Transmission
Valve Body is damaged
- The Hydraulic
passages are blocked
- Connector is
corroded or damaged
- The wiring and
other circuitry is damaged
- Failed PCM
Replace/Repair These Parts To Fix OBD Code P2732
- Transmission Control
Module - The most important component of an automatic transmission vehicle, the
TCM has to be working in top quality for the vehicle to function smoothly. A faulty TCM needs to be rectified via repairs, if that
doesn’t help get rid of the P2732 code, you will have to replace it. For
replacement, you can log onto our website and choose from a wide range of
brands and price options. PartsAvatar Canada stocks over 3 million replacement
parts!
- Powertrain Control
Module - The PCM is the main processing unit of your
vehicle. It looks after the operation of all the modules in your vehicle. If
the PCM itself has some issue then the car will not work properly. So, fix the
issue with the PCM so that you can get rid of the P2332 code. You can find PCM
replacement on PartsAvatar.
- Transmission Fluid - This the fluid which is used in vehicles with automatic transmissions. Dirty, contaminated
fluid can cause drivability issues and have the P2732 code set. So, fix this
error by replacing the fluid with new fluid. Also, ensure it is at the right
level as needed by your vehicle.
- Transmission Valve Body - Is a strong component of the transmission system and works in a network
form. This network of valves is where the transmission body directs pressurized
transmission fluid to. The valves then apply the right clutch packs for the
gears to work smoothly and efficiently.
- Diagnostic Tools - Are all the tools that help in the diagnosis of an issue present in the
vehicle. If you don’t have the perfect ones for resolving the P2732. You can
find the tools online on our website, select from a wide range of brands and
price ranges.
- Engine Control Module - This is the center of your vehicle which regulates and monitors every
other module. The responsibility of the ECM is to detect issues and inform the
driver by setting the OBD codes such as the P2732 code. When the PCM is faulty,
you will have random codes set, and also the vehicle will not work properly. So,
fix it or go for a replacement at PartsAvatar. We ship to the remotest corners
of Canada from our warehouses located in Edmonton and Brampton.
Symptoms Of OBD Error Code P2732
Well, if you are looking to know about the
common symptoms related to this error code P2732, we have worked out a small
list to help you discover this error code with your vehicle.
Common Symptoms
- Increase in the consumption of fuel
- The check engine light is illuminated
- Your vehicle's transmission is overheating
- The transmission is slipping when shifting
- Transmission bangs into gear, which is a sign of
hard shifting
- Presence of misfire-like symptoms
- The transmission enters limp mode
How To Correct P2732 Pressure Control Solenoid F Performance Or Stuck Off
Fixing problems with your car is not as easy as
it might seem. You need to be extremely careful and repair or replace the
following:
- Transmission Fluid
- Transmission filter
- Problematic Pressure Control Solenoid
- Damaged transmission pump
- Defective transmission valve body
- Blocked transmission passages
- Electrical wiring, connectors and circuitry
- Malfunctioning PCM
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
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Module, PCM, pressure control solenoid, Contaminated transmission fluid,
Restricted transmission filter, Defective transmission valve body and many
more. Now all your problems would vanish within no time.
Easy Diagnosis Of Engine Error OBD Code P2732
It is essential to diagnose this
fault code. Here are some steps which a mechanic should follow for diagnosing
the problem that triggered a P2732 code to be stored:
- Connect your OBD scanner and retrieve all the
codes that are set. Freeze frame this data and also make a note of them. Now
you can continue your diagnosis after clearing the codes and going for a test
drive. If the code doesn’t set, you have an intermittent condition, if it sets
then you will have to figure out what the issue is being the P2732 code.
Intermittent conditions can be challenging to diagnose and in extreme cases may
have to worsen before an accurate diagnosis can be made.
- All OBD-II vehicles have a sophisticated system
which is computerized and helps monitor the efficiency of all the components
present in the vehicle. This allows the vehicle to work smoothly.
- The PCM is the brain of your vehicle which
calculates all the input data is received from the various modules. It
regulates the transmission fluid pressure as well by employing the pressure
control solenoid. The TCM with the help of the high-pressure pump calculates
the fluid pressure running through the hydraulic circuits. If the pressure is
insufficient to change the gear the P2732 code will be set.
- Low fluid pressure could be due to multiple
reasons like low or contaminated fluid itself. So it’s important to begin the
diagnosis by analyzing the situation of the fluid. Use a fluid dipstick to
check the level of the fluid and also quality. Accordingly replace or refill
it. To know the level needed, check the vehicle manual. Even if you find that
the fluid is smelling bad, you will have to replace it. Fluid that may be burned is a sign that the transmission was functioning
at low fluid level. This may have also caused issues to the internal mechanical
failure.
- Burned fluid is a certain indication
that the transmission has been operated during a low fluid level condition and
may have suffered catastrophic internal mechanical failure.
- In case of burned fluid, remove the transmission
pan and check if there are any clutch materials or debris present. These will
have to be removed, this will require a total rebuild, fluid flush as well as
replacement. You will also need a new torque converter so that the transmission
can function correctly. Once you have sorted the fluid, let the vehicle to
reach normal operating temperature, and go on a test drive it to see if the
transmission operates normally and see if the P2732 code returns.
- Upon test drive if you found that the transmission
has worked properly and the code hasn’t returned then the possibility could be
transmission slippage because of low fluid level/pressure condition. In case
the code returns and the transmission slips or faces issue due to delayed
engagement, check the pressure of the pump using a manual pressure gauge.
- Get hold of a hydraulic pressure diagram for
your specific vehicle and thread the end of the gauge into the right opening on
the transmission housing to record pump pressure. Now compare the findings with
that of the manufacturer's specifications. You will have to repair everything
accordingly.
- Usually the reasons for a low pump pressure
could be due to defect in the pump, clogged hydraulic passages, faulty shift
solenoids, or a faulty electronic pressure regulator.
- You will have to remove the transmission and
perform partial disassembly to replace the pump.
- In case you found no contaminants or debris in
the oil, you will have to move your diagnosis forward to the electrical
components like circuitry, wiring and connectors.
- All the shorted or burned wiring will need to be
replaced along with faulty circuitry and damaged connectors. You may also have
to do a full internal transmission harness replacement. Sometimes the wiring
and electrical components all appear fine, then you will have to continue
diagnosis.
- Now clear the code and again go on a test drive.
if the code returns immediately and the transmission is operating normally,
then it’s time to check the voltage and ground signals at the electronic pressure
control solenoid.
- Perform an inspection and see if either the
reference voltage or ground circuits are open. If they are then using the DVOM
check for continuity and resistance in all of the circuits. For checking
continuity first disconnect all the related control modules from the circuit,
otherwise damage may occur.
- After conducting repairs on circuits/connectors
retest the system and see if the repairs were successful. Test all the circuits
of the pressure control solenoid and the solenoid itself also. compare your
findings on resistance and continuity with that of the manufacturers. Conduct
repairs and replacements accordingly.
- Perform another retest of the system to confirm
successful repairs. If all the circuits are fine, then manually activate the
electronic pressure control solenoid, if it functions perfectly and all the
circuits are in sync with the manufacturer's specifications then you may have
issues with the high pressure pump, torque converter, or even the PCM module.
- PCM replacement will require reprogramming by a
professional, and is rather rare. So be very sure before opting for replacement.
In case you are having difficulty with activating the electronic pressure
control solenoid manually you will have to replace it and retest the TCM.
Common Mistakes When Diagnosing the P2732 Code
- Failed Transmission
Control Module (TCM)
- Low Transmission fluid
level
- Malfunctioning Transmission
shift solenoid
- Problems present in the wiring