U2741 Mazda Xedos 9 OBD Code

OBD/2 U2741 error code description and symptoms.

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 U2741

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

U2741 Mazda Xedos 9 Error Code Repair Process :

For scp (j1850) invalid or missing data for remote button control 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. U2741 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 scp (j1850) invalid or missing data for remote button control with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Mazda Xedos 9 U2741 OBD2 Code

A common cause of code U2741 is the failure of SCP (J1850) Invalid or Missing Data for Remote Button Control, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Faulty Crankshaft Position Sensor (POS)
1Camshaft Position Sensor circuit poor electrical connection
Open circuits caused by corrosion of electrical connectors.

U2741 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.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy

U2741 Mazda Xedos 9 OBD Code

U2741 Mazda Xedos 9 Error Code Repair Process :

Common Causes of Mazda Xedos 9 U2741 OBD2 Code

U2741 code for other Mazda cars