Description Of Frozen Values

EXPLANATION 

Frozen values are parameter values that are stored when a diagnostic trouble code (DTC) is stored. Not all parameters can be read off for all diagnostic trouble codes (DTCs). The parameter values can only be read off where they can provide more information about the prevailing circumstances when the diagnostic trouble code (DTC) was stored.

GLOBAL TIME, VALUE 

The value indicates the time since the central electronic module (CEM) was first powered. The value is given in seconds.

TOTAL MILEAGE, VALUE 

Measurement range: 0-1, 000, 000 km

The value indicates the vehicle's total mileage when the Diagnostic Trouble Code (DTC) was generated.

MECU POWER SUPPLY, VALUE 

Measurement range: 0-63 V

Normal range: 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.

PASSENGER COMPARTMENT TEMPERATURE, VALUE 

Measurement range: -40 to +215 °C

The value indicates the passenger compartment temperature when the diagnostic trouble code (DTC) was stored.

OUTSIDE TEMPERATURE, VALUE 

Measurement range: -40 to +215 °C

The value indicates the outside temperature when the diagnostic trouble code (DTC) was stored.

POWER SUPPLY POSITION, STATUS 

The value indicates the current status of the power supply position when the diagnostic trouble code (DTC) was stored.

Key removed

Key recently removed

Key approved

Ignition off after Accessory position

Accessory position

Accessory position after Ignition on

Ignition on

Running

Start attempts

Signal missing