Display Group 4 (Basic Functions): Notes
Evaluations
- For Engine speed (idling speed), see Evaluating display group 1, display zone 1 - Engine speed (idling speed)
- For Voltage supply for engine control module, see Evaluating display group 4, display zone 2 - Control module voltage supply
- For Coolant temperature, see Evaluating display group 4, display zone 3 - Coolant temperature
- For Intake air temperature, see Evaluating display group 4, display zone 4 - Intake air temperature
NOTE:
For display zone 3: The engine control module will use the intake air temperature as a replacement value for an engine start (start temperature - replacement value) as soon as there is a malfunction stored in the DTC memory, which affects the Engine Coolant Temperature (ECT) Sensor -G62-. The temperature then rises according to a model stored in the control module. When the engine has reached normal working temperature a fixed replacement value will be displayed after a certain period. This fixed value is also dependent upon the intake air temperature.
NOTE:
For display zone 4: The total temperature range is given as the specification. The displayed value must be above ambient temperature.