Engine check urgently
It is a fault code on the ECU. It is not a service light.
Your ECU has registered a fault code. You need to get them read by a codereader to find the fault.
VOLVO 220f I ECU błąd sieci
Get the ecu codes read, there is a fault code listed in the engine ecu
It means a fault code has appeared in your cars computer/ECU. The car needs to go to a mechanic or a dealer to investigate the fault and remove the code
the symbol of the engine with the lightening in the middle means your ecu has gone it "safe mode", also known as "limp home mode" , this means your ecu has detected a fault on your ecu/engine/braking systems. A mechanic with a fualt code reader will be needed to get your ecu to tell him whats at fault
It means to check the engine. You need to have the ECU scanned for the fault code that has been set.
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The Volvo VNL fault code MID 128 SID 211 FMI 4 indicates a fault related to the vehicle's engine control unit (ECU), specifically pointing to a problem with the engine's temperature sensor circuit. FMI 4 suggests a low voltage issue, which means the sensor may be malfunctioning or there could be a wiring problem affecting the signal. It's important to diagnose the specific sensor and its connections to resolve the issue effectively. Checking for loose connections or damaged wiring might be necessary to rectify the fault.
Freightliner and Volvo.
what about it??? i see a 325i you said, but what year, better yet, tell me the chassis number on the vehicle ( last 7 of the VIN ), anyways, this fault code may certainly be caused by incorrect software in your cars engine ecu. the fault code refers to o2 sensor fault or secondary air fault, however they are not faulty, its just the software in the cars engine ecu (dme) and it might need to be reprogramed with a update to fix this problem.
Repair the component that set the fault code, and then reset the ECU with an OBD2 scan tool.