Description of Frozen Values, BPM

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.

Parameters, value

Total mileage
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
Measurement range: 0 - 24 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.

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

Passenger compartment temperature
Measurement range: -40 to +80 °C.
The value indicates the passenger compartment temperature when the diagnostic trouble code (DTC) was stored.

Engine running
Indicates whether the engine was running when the Diagnostic Trouble Code (DTC) was generated.
Value set:
Yes = the engine was running
No = The engine was not running

Module 1 connected
Indicates status at Bluetooth module 1.
Value set:
True = Module 1 is connected.
False = Module 1 is not connected.

Module 2 connected
Indicates status at Bluetooth module 2.
Value set:
True = Module 2 is connected.
False = Module 2 is not connected.

Control module power supply
Measurement range: 0 to 25.5 V
The value indicates the power supply to the Bluetooth phone module (BPM).

Temperature unit
Measurement range: -40 to 215 °C.
The value indicates the internal temperature in the Bluetooth phone module (BPM).