U2116 Skoda Praktik OBD Code

OBD/2 U2116 error code description and symptoms.

Low Speed Fuel Pump Primary Circuit Malfunction The PCM monitors the low speed fuel pump (LFP) primary circuit output from the PCM.
The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit). Open or shorted low fuel pump (LFP) circuit Open VPWR to low speed fuel pump relay Damaged low speed fuel pump relay Damaged PCM An open circuit or short to ground can only be detected with the low speed fuel pump.

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.

U2116 Skoda Praktik Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U2116 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 drivers seat belt buckle switch resistance out of range 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 drivers seat belt buckle switch resistance out of range.

Common Causes of Skoda Praktik U2116 OBD2 Code

A common cause of code U2116 is the failure of Drivers Seat Belt Buckle Switch Resistance out of Range, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
Clogged or faulty fuel injector (s)
Damaged camshaft position (CMP) sensor
Fuel injector leaks

U2116 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.

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U2116 Skoda Praktik OBD Code

U2116 Skoda Praktik Error Code Repair Process :

Common Causes of Skoda Praktik U2116 OBD2 Code

U2116 code for other Skoda cars