U0938 Trouble Code

View U0938 obd/2 error code description and symptoms. U0938 engine photo

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code U0938

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code U0938, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code U0938 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

U0938 Error Code Repair Process :

The scent may U0938 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U0938, so if the inside of your car cooling fan driver fault as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

U0938 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Common Causes of U0938

A common cause of code U0938 is the failure of Cooling Fan Driver Fault, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Faulty TCM or TCM programming
Failures of clutch motion/travel sensors.
Intake air leaks

U0938 code for all cars

You can view according U0938 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U0938 Volvo 265

+U0938 Delahaye Gfa

+U0938 Volvo Hatric

+U0938 Renault Kangoo

+U0938 Lmx Sirex

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