Battery Voltage Codes

[DiVe]

Dear colleagues,
I have got a request for additional codes of power supply measurements in the vehicle. It seems to be typical to measure at the "Klemme 15" (Pin 15?) to monitor the "Main Power Supply" and also the Power Supply to the Central Unit. These measurements will be made as additional measurements to the direct measurement on the battery.

The Proposal is to add new possible channels based on existing code parts:
?0BATT15????VO0?; Power Supply at Pin 15; Versorgungsspannung Klemme 15
?0CEUN??????VO0?; Power Supply Central Unit ; Versorgungsspannung Airbagsteuergerät

Any other ideas or concerns?

Bye,
Dirk

[Paul Wellicome]

Versorgungsspannung Airbagsteuergerät = Airbag ECU supply voltage
Is the CEUN main location applicable to all ECUs in the vehicle, or do we need to differentiate between engine management ECU and airbag ECU?

Just where is "pin 15"? Are we measuring the battery voltage at the terminal or are we looking, for example, at a connector on the CANbus?

[Admin]

0BATT15 is added to the database.
Other locations postponed to V2!

Item closed during on-line meeting 20120216.