Vectra 2000 model VDO or TRW

[justy22]

Hi All

Vectra 2000 model how do i tell the difference between VDO and TRW

[Twincharge]

Just plug in via OBDII and try to program as VDO (most are), if the box says TRW for version number then you know it is not VDO and dash needs to be removed and programmed directly via eeprom.

[nadger]

i have never seen a vectra B that wouldnt go via OBD.

only astra G / zafira appear to have vdo and the dreaded TRW clusters