Hi,

I bought my 350z used and it came the aftermarket rims with no TTMS.

I recently got some aftermarket sensors and when it starts up or turn on the ignition I get the "--" reading but once driving I get the correct readings.

Is this how it normally is or should I get the readings when the ignition is on or when I now start. I am not sure bc this is the first time I have had sensors on the car.

Thanks.....

 

Read the manual or search for your answer.