Turn on with a full speed fans and keyboard don't response.

When I turn on the MAC de keyboard/trackpad doesn't work but de fans run normally (the startup button works). I changed the top case and when the MAC turn on the fans start at full speed and de keyboard/trackpad works fine. All the time remain the fans in full speed. I've tried to use SMC FanControl software and this say that the fans are 6000RPM (full speed) but the software can't slow down.

I used de ASD116 and the tests with some sensors was failed. I had this errors:

Temp Sensor - GPU0 Heat Sync Test 1 - Sensor reads with operating range - Unable read the sensor.

Temp Sensor - GPU0 Heat Sync Test 8 - Sensor Nois Test - Unable read the sensor.

Temp Sensor - GPU0 Heat Sync Test 9 - Sensor Flat Line Test - The SMC can not read the sensor.

Temp Sensor - Heat pipe 0 heatsink test 1 - Sensor reads with operating range - Unable read the sensor.

Temp Sensor - Heat pipe 0 heatsink test 8 - Sensor Nois Test - Unable read the sensor.

Temp Sensor - Heat pipe 1 heatsink test 1 - Sensor reads with operating range - Unable read the sensor.

Temp Sensor - Heat pipe 1 heatsink test 8 - Sensor Nois Test - - Unable read the sensor.

Temp Sensor - Heat pipe 1 heatsink test 9 - Sensor Flat Line Test - The SMC can not read the sensor.

Temp Sensor - Palm rest L test 1 - Sensor reads with operating range - Unable read the sensor.

Temp Sensor - Palm rest L test 8 - Sensor Nois Test - Unable read the sensor.

I think that this isn't good. What do you think? Why the fans speed up with the new topcase and why don't with the old? Why with the old topcase don't work and the fans remains calm?

Thanks a lot.