P0748 DODGE code

What the P0748 code means. The pressure control solenoid manages transmission line pressure by monitoring various driving conditions such as speed, engine load, and throttle position. It sends messages to the vehicle’s computer in order to facilitate the appropriate pressure for those specific conditions.

How do you change a transmission pressure control solenoid?


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What is P0748?

Diagnostic trouble code (DTC) P0748 stands for “Pressure Control Solenoid ‘A’ Electrical.” This code is generally set by your PCM if it detects complications in one of your vehicle’s pressure control solenoids, which is identified using designation “A.” Your transmission’s pressure control solenoids are in charge of …

How do I fix code P0753?

What Repairs Will Fix P0753?

  1. Changing the transmission fluid and filter.
  2. Replace faulty solenoid.
  3. Repair or replace a faulty transmission pump.
  4. Repair or replace defective transmission valve body.
  5. Perform transmission flush to clean passages.
  6. Cleaning corrosion from connectors.
  7. Repairing or replacing wiring.

What is code P0758 mean?

When the code P0758 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is not seeing the specified rpm change that occurs during a shift from 2nd gear to 3rd gear. It’s also not seeing the correct increase in road speed from the vehicle speed sensor.

Can I replace transmission solenoid myself?

Once it is determined that you have a failed transmission shift solenoid the only repair is to replace the faulty part. Replacing a transmission shift solenoid can be done by most any auto repair shop, automobile dealership service center or you can do-it-yourself “DIY”.

Where is transmission control solenoid located?

The Transmission shift solenoids are located inside the valve body of your automatic transmission. They are integrated into the valve body, and on some car models, you can see them without removing the valve body, while on others, you have to remove the valve body to reach them.

How do I fix code P0748?

What repairs can fix the P0748 code?

  1. Repairing pressure control circuitry such as wiring and connectors.
  2. Replacing the pressure control solenoid.
  3. Replacing the electronic pressure regulator.
  4. Rebuilding or replacing the complete transmission, including torque converter.
  5. Flushing and replacing the transmission fluid.

What is a transmission pressure control solenoid?

Transmission Pressure Control Solenoid: DESCRIPTION



The transmission pressure control solenoid controls the fluid pressure to the internal friction plate clutches or drum bands. A bad or failing transmission pressure control solenoid can cause slipping, which can result in the transmission overheating.

What does P1860 code mean?

The P1860 DTC is a fairly serious OBDII diagnostic trouble code, as it relates to the operation of the torque converter. Should this not work properly, the engine can fail to perform or completely stall out, which can create a serious safety hazard.

What causes P0753?

A common cause of the storage of a P0753 trouble code in the PCM is a faulty shift solenoid. Some other causes include blockage in the hydraulic system inside of the transmission, a mechanical failure in the transmission, a low transmission fluid level, and dirty or contaminated transmission fluid.

How do you fix a shift solenoid B malfunction?

The most common repair for the P0755 code is replacement of the shift solenoid circuit.



However, other repairs may include:

  1. Replacing a failed shift solenoid.
  2. Topping off low fluid.
  3. Changing burned, dirty fluid.
  4. Replacing or repairing a damaged wiring harness.