Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: adib on January 31, 2010, 06:23:19 PM

Title: air temperature sensor
Post by: adib on January 31, 2010, 06:23:19 PM
hi all
my old air temerature sensor used to read 129 on my power fc, so fitted a new riat one but my pwer fc still reads 129 all the time.
is this right could some one tell me what theres is reading plz
its a 92 fd thanks :Thumbs-up
Title: air temperature sensor
Post by: philiwily on January 31, 2010, 11:57:40 PM
Mine would be lucky to reach 30\'C at this time of year.
In the commander go into ETC, Sensor/SW Check, then tell us the voltage at the AirT.
Title: air temperature sensor
Post by: adib on February 02, 2010, 06:25:24 PM
hi mate it reads 0.14v
Title: air temperature sensor
Post by: philiwily on February 03, 2010, 03:43:39 AM
Mine reads  round about 3.0v. When my old sensor went faulty it read -40\'C and was just below 5V.
Try disconnecting the sensor I think it should read 5V, if its still 0.14 then I would say you could have a short or dodgy PFC.
Phil
Title: air temperature sensor
Post by: adib on February 03, 2010, 06:43:01 PM
ill try that tomorrow and thanks