U2272 DTC For Mercedes Benz Smart

Mercedes Benz Smart Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposite Piston Engine
Engine Air Intake Process :Naturally Aspirated

Your Mercedes Benz Smart engine control system detects a problem, the computer stores the diagnostic trouble code U2272 in its memory. To figure out what is wrong with your vehicle you must first extract the U2272 DTC For Mercedes Benz Smart.

A good ground connection is also extremely important. U2272 Mercedes Benz Smart engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

U2272 Mercedes Benz Smart DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
2 MFG - Manufacturer Specific
2 Computer And Auxiliary Outputs
7 Exhaust Gas Recirculation System Valve 1
2 Kick-Down Switch Failed Short

If your vehicle failed a U2272 Mercedes Benz Smart test and the U2272 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses U2272 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look U2272 DTC For Mercedes Benz Smart: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

U2271 DTC (Previous DTC Code) ( Next DTC Code ) U2273 DTC
You can also check other Mercedes car models :
The listed Mercedes models will give information about U2272 DTC.