U1698 Trouble Code

View U1698 obd/2 error code description and symptoms. U1698 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 U1698

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

U1698 Error Code Repair Process :

For mirror driver right short to ground check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. U1698 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks mirror driver right short to ground with your car's computers to find out exactly what's prompting the light to turn on.

U1698 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 U1698

A common cause of code U1698 is the failure of Mirror Driver Right Short To Ground, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Exhaust gas leaks
Clogged or faulty fuel injector (s)
Insufficient cylinders compression

U1698 code for all cars

You can view according U1698 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U1698 Wolseley Hornet

+U1698 Pininfarina 33

+U1698 Tatra T613

+U1698 Volvo 244

+U1698 Alfa Romeo Sz

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