Monitoring Conditions
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
- closed loop conditions
- calculated catalyst temperature > threshold
- no fuel cut-off conditions, engine in part-load
- O2 sensors downstream active
- O2 sensor upstream active
- canister purge system is reduced
- engine speed
- engine load
- vehicle speed
- not too high engine dynamic condition
- engine coolant temperature not too low
- no malfunctions of:
lambda-control
Vehicle speed
O2 sensor heater
O2 sensor deterioration, upstream
O2 sensor deterioration, downstream
No misfire
Throttle valve
Purge System
Fuel System
The input parameter used for monitoring is the O2 sensor voltage downstream. catalyst.