P0490 DTC For Mercedes Clk 230

Mercedes Clk 230 Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Naturally Aspirated

Your Mercedes Clk 230 engine control system detects a problem, the computer stores the diagnostic trouble code P0490 in its memory. To figure out what is wrong with your vehicle you must first extract the P0490 DTC For Mercedes Clk 230.

A good ground connection is also extremely important. P0490 Mercedes Clk 230 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).

P0490 Mercedes Clk 230 DTC Meaning

P Powertrain Code - Problem is related engine, transmission and emissions systems.
0 SAE - Generic
4 Fuel And Air Metering (Injector Circuit Malfunctions Only)
9 TP Sensor Learn Not Complete
0 Transmission Engaged At High Throttle Angle

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P0490 Mercedes Clk 230 code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.

P048F DTC (Previous DTC Code) ( Next DTC Code ) P0491 DTC
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