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View Full Version : BOSCH KTS 550 POWER PROBLEM !!



mcb58
22nd December, 2011, 03:23 PM
Hello Friends,
There is a KTS 550 device with Ubox2 cable. We have problem !!
- Problem is KTS doesnt take power +12v from Cars via OBD cable. no green led when you plug to the cars.Therefore no operation.
-But if you aplly external power (+15v) to KTS via KTS power adapter , green led ligts and work without problems on all cars..
-I checked the ubox2 OBD cable OBD pin16 , takes the power to the KTS box , and i measured the +12v inside KTS box, so No Ubox cable is broken.
-I also checked fuses which i can found inside KTS box, they seems to OK..
As i learnd from market this problem is very known on KTS devices..
Any help appreciated
Thanks