[MadbaH]

чеклайт блинкает 8 раз... смотрим по таблице:

1. Sensor overheating.
(The Bosch LSU4.2 is rated
to operate at a sensor
housing temperature of < 900
degrees (measured at the
bung) for maximum accuracy
and control. When this
operating temperature range
is exceeded, the sensor can
no longer be accurately
controlled. )
2. Sensor is damaged

так как калибровки не помогают, а настройки я не менял...