A specialist resets a used ECU so it can "learn" your car's immobilizer code.
– Using a diagnostic scanner (Renault CAN Clip is ideal, but generic OBD2 may work). Check the DPF pressure value with the engine off, key on. It should read 0 mbar (or ~1000 hPa absolute) . Any non-zero reading with engine off indicates a faulty sensor or short circuit. df038 renault scenic 2
In severe cases, the immobilizer data stored in the EEPROM may be corrupted, preventing the car from starting. Primary Causes A specialist resets a used ECU so it
It was a car that demanded attention. It required a battery conditioner if left for more than a week, lest the voltage drop trigger a UCH meltdown. It required gentle handling of the door latches, which were prone to snapping the "bowden cable" in the freezing cold. It should read 0 mbar (or ~1000 hPa absolute)