Question:
How to connect a SPVG SVG149 cable with Autel IM608 Gbox for NEC UDS dash all keys lost in service mode?
It is not able to communicate with the cluster after connecting it on bench. The only tool which can connect and do the job is Keydiy KD Mate.
What’s the problem?
Here is the clue:
It does work with Autel via Gbox. You need to add the 120 ohm resistor CAN BUS termination resistor between CAN L and CAN H. This cable does not include it (and the cluster does not have one). Then any tool can communicate.
For example, if use Gbox2, connect 120 ohm resistor like this:
Same cable without resistor (failed to communicate with cluster).
