U0919 Trouble Code

View U0919 obd/2 error code description and symptoms. U0919 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 U0919

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

U0919 Error Code Repair Process :

If your unable to pull vacuum in tank check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system U0919 and engine control unit are in charge of monitoring a bunch of different unable to pull vacuum in tank, and if they get a reading that's a little out of whack, up pops the check engine light.

U0919 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 U0919

A common cause of code U0919 is the failure of Unable To Pull Vacuum In Tank, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Clogged or faulty fuel injector (s)
Erratic camshaft position due to low oil pressure
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1

U0919 code for all cars

You can view according U0919 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U0919 Oldsmobile Silhouette

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