Description of Frozen Values, MMM

Description of frozen values

Explanation
Not all the parameters described need to be implemented in the multimedia module (MMM). This varies from system to system.
Frozen values are parameter values that are stored when a diagnostic trouble code (DTC) is stored.

Battery voltage, value
Measurement range: 5-24 V.
Normal value when the generator (GEN) is charging: 13.0-14.5 V.

Distance, value
Measurement range: 0-1000000 km.
The value indicates the total mileage of the car at the time the diagnostic trouble code (DTC) was stored.

Passenger compartment temperature, value
Measurement range: -40-80 °C.
The value indicates the passenger compartment temperature of the car at the time the diagnostic trouble code (DTC) was stored.

Outside temperature, value
Measurement range: -40-80 °C.
The value indicates the outside temperature at the time the diagnostic trouble code (DTC) was stored.

Engine running, status
The status displays whether the engine was running when the diagnostic trouble code (DTC) was stored.
No = the engine was not running
Yes = the engine was running

Time, value
The value displays the time that has passed since the diagnostic trouble code (DTC) was stored.







Description of frozen values

Explanation
Not all the parameters described need to be implemented in the control module. This varies from system to system.
Frozen values are parameter values that are stored when a diagnostic trouble code (DTC) is stored.

Engine running, status
The status displays whether the engine was running when the diagnostic trouble code (DTC) was stored.
No = the engine was not running
Yes = the engine was running

Global time
The value displays the time that has passed since the diagnostic trouble code (DTC) was stored.

Passenger compartment temperature, value
Measurement range: -40 to +215 °C.

Outside temperature, value
Measurement range: -40 to +215 °C.

MECU power supply, value
Measurement range: 0 -63 V.
Normal value when the generator is charging: 12.0-14.5 V.
The value indicates the supply voltage to the central electronic module (CEM) when the diagnostic trouble code (DTC) was stored.

Distance, value
Measurement range: 0-1000000 km.
The value indicates the vehicle's total mileage when the Diagnostic Trouble Code (DTC) was generated.