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SOURCE: code 441 and 446, also poor performance, corolla 2006
You can change oil and test it again. If you don't get power, then you can check your car coupling. I like toyota.
SOURCE: Engine light on a 2005 Mercedes C230
the engine light on some mercedes come on quite often due to a faulty ground issue either the ECM ground wires and there is about 17 of them going to the ECM itself also can be the engine sensors ground
check the light control module for correct operation
Testimonial: "Please, where can I find the light control module in the car?"
SOURCE: The engine light came on my 2006 Torrent. It is code P0 171
P0171 is the code for the engine system running lean/weak. Possibilities are an air leak or sensors faulty.
Hello
When the service engine
soon light (Also called the check engine light or engine management
light) is turned on this is to alert you to the fact that Powertrain
Control Module (computer) has detected a failure somewhere in the
systems it controls you may not feel any difference in the way the
engine runs, this can be the transmission or the engine or emission
system, there are fault codes set in the modules memory for these
faults. What needs to happen now is to have the powertrain control
module scanned with a special tool called an OBD2 electronic engine
control scanner or a OBD2 code reader. Once the code(s) are read then
you must perform the diagnostics for each code and make the
appropriate repairs based on the findings of the diagnosis that was
performed, this is called doing "Pinpoint" testing.
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