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P0748 TRANS Pressure Control Solenoid A Electrical NON-MIL

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: jeep codes location of unit

Got me a complete manual for 199 jeep factory model and found location of each individual unit in question. Manual gives u possible solution to each code and repair and or replace. As a mechanic myself testing, trouble shooting and repair was not that difficult. Shift solenoid was very difficult to get to. Located under the head lamp passenger side.

Posted on Nov 19, 2008

  • 1 Answer

SOURCE: Pressure Control Solenoid "D" Electrical

You need to take it to a reputable repair facility. The pressure control solenoid needs to be checked for proper operation. If the solenoid is operating properly, the PCM (Powertrain Control Module[computer]) will need to be replaced. If you continue to drive the vehicle with this condition the transmission will eventually destroy itself.

Posted on Apr 03, 2009

  • 299 Answers

SOURCE: Pontiac Aztek Pressuer Control Solenoid

They will have to remove trans end cover to perform this,will take several hours to perform.

Posted on Jun 21, 2009

  • 30 Answers

SOURCE: 2005 Pontiac Vibe having trouble shifting 1st 2nd code P2716 MIL

This is most likely due to a bad solenoid pack in transmission. You could have tranny serviced and see if it helps. Poor fluid condition makes valves stick in those.

Posted on Aug 14, 2009

  • 1861 Answers

SOURCE: have code p2716 pressure control d, will need help


Before you start looking at replacing solenoids, here is something that you need to know:

Toyota has a technical service bulletin regarding this issue.

Changing the solenoids will NOT rectify your situation. Replacing the ECU in the car is what you need to do. The logic/programming is the problem, not the solenoids.

The good news is this: The ECU is covered, under the factory warranty! It will be replaced for free, if your car has less than 80,000 miles on it.

If you have more miles than 80K, call the Toyota Customer Experience Center at 800-331-4331; an analyst may be able to help offset your costs; they do this quite frequently.

This should get you fixed up. Thanks for visiting FixYa!

Posted on Dec 08, 2009

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I have a 05 Malibu jerks to every shift. Flashing two codes together po748 and co561 what does it mean?

When the PCM detects a continuous open, short to ground or short to voltage in the PC solenoid valve circuit, then DTC P0748 sets. DTC P0748 is a type C DTC.
PC - pressure control solenoid .
The powertrain control module (PCM) uses the pressure control (PC) solenoid valve in order to regulate the transmission line pressure. The PC solenoid valve consists of an electrical connector, a coil, an armature, a regulating spring, and a poppet valve. The PC solenoid valve is attached to the control valve body. The PCM compares TP voltage, fluid temperature, gear states, and other inputs in order to determine the line pressure appropriate for a given load. The PCM regulates the pressure by applying a varying amperage to the PC solenoid valve. The applied amperage varies from 0.1 amps for maximum line pressure to 1.1 amps for minimum line pressure. The PCM then monitors the amperage at the return line.
System Disabled Information Stored
DTC C0561 in Antilock Brake System This code is a result of the transmission code .
The electronic brake control module (EBCM) disables the traction control when other electronic control modules set DTCs for components that effect the operation of the traction control system.

Apr 09, 2017 | 2005 Chevrolet Malibu

1 Answer

Got p0748 p0108 code on my 04 honda odyssey. Car sat for about one year. Replaced fuel pump yesterday and it started right up. Can I get info on locations of where sensors are?

PO 748
service the transmission .....check solenoids

- Dirty transmission fluid - Low transmission fluid level - Faulty line pressure solenoid valve 'A' - Line pressure solenoid valve 'A' harness is open or shorted - Line pressure solenoid valve 'A' circuit poor electrical connection

Read more:

is the code for a problem with the MAP electrical circuit sensor having too high voltage input to the Engine Control Unit (ECU). This means that the voltage input to the ECU is too high and that it is not in the correct range for proper engine operation to work with inputs from the Mass Air Flow Sensor (MAF) and Throttle Position Switch (TPS). P0108 OBD II Trouble Code Manifold Air Pressure MAP Barometric Pressure...

odyssey map sensor is on the throttle body

Map sensor


Nov 10, 2016 | Honda Cars & Trucks

2 Answers

These error code's were read: p0700, p0765, p0760, p0755, p0743. How can we fix this? Can it be the harness connection?

How To Fix Transmission A4CF2 Shift Problems / Check ...

? 18:46
Oct 27, 2014 - Uploaded by ProProjects
Thanks to ProProjects P0700 P0743 Torque Converter Clutch Circuit Electrical. ... P0765 - Shift Control Solenoid Valve D (Overdrive Solenoid) ... I have only two codes P0760 P0755 but my car is a mitsubishi galant 2.4 liters.

PDF]Technical Service Bulletin - RevBase
Diagnostic Trouble Codes P0740, P0741, P0742, P0743, P0746, P0748, P0750,.P0755, P0760, P0765 or P0770 set ... P0700 - TCM MIL request signal.

Nov 07, 2015 | Cars & Trucks

2 Answers

VW Passat Code P0748

Trouble Code: P0748

Pressure Control Solenoid Electrical
Possible Causes:

Pressure control solenoid circuit is shorting to ground Pressure control solenoid circuit is open Valve has failed TCM has failed ECM has failed

Aug 18, 2012 | 2003 Volkswagen Passat

1 Answer

Pressure sol control / transmission relay circuits code po748 2002 dodge ram sport 5.9 V8

Hi.............P0748 being a pressure control solinoid ,elecrical, to me a means that there is an electical problem in the solinoid circuit or the solinoid it self maybe burnt out. The pressure control solinoid is in the trans.On chrysler the solinoids are duty-cycle and controlled by the P.C.M. power train control module which is the same as E.C.M. . A test has to be performed to determine the problem. .

Jul 18, 2012 | Dodge Ram 1500 Cars & Trucks

1 Answer

2006 savana code po748 - what is it for?

The code P0748 means "Pressure Control Solenoid "A" Electrical.
The GM Diagnostic Scanner can work on your car.

Jul 18, 2012 | 2006 GMC Savana

1 Answer

Troubleshooting PO748

P0748 Pressure Solenoid Control/Trans Relay Circuits

Feb 26, 2011 | 1999 Dodge Durango

1 Answer

What this code p0748 mean

P0748 : Pressure Control Solenoid Stuck On. And i think you will be having some transmission shift problems. Because now the Pressure is applied all the time and that shouldn't be happening. Good luck

Dec 19, 2010 | Toyota Sienna Cars & Trucks

1 Answer

What is code PO748


Hope helps.

Jun 12, 2010 | 1998 Dodge Durango

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