U2515 Mercedes-benz V Class OBD Code

OBD/2 U2515 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 U2515

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

U2515 Mercedes-benz V Class Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U2515 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If blower switch failure so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the blower switch failure.

Common Causes of Mercedes-benz V Class U2515 OBD2 Code

A common cause of code U2515 is the failure of Blower Switch Failure, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Faulty spark plug (s)
Fuel Injectors circuit poor electrical connection
Faulty Variable Camshaft Timing (VCT) position solenoid

U2515 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

U2515 Mercedes-benz V Class OBD Code

U2515 Mercedes-benz V Class Error Code Repair Process :

Common Causes of Mercedes-benz V Class U2515 OBD2 Code

U2515 code for other Mercedes-benz cars