Hi people I have a problem on my 2.0tsfi, The other day i had the EMLlight come up. I had DannyKn9 from here plug my car in and he gave me thereadings of the faults, what i will copy and put up on here. Basically the carhas a problem on the heater circuit its saying its on both sensors but i believeboth sensors use the same circuit so if one of the sensors heaters fails itshows up as both ? The first thing i did was to check the fuses all seem fine.Also i had a quick look around to make sure there was no damage to the loom orsenor leads and everything was fine. So i got the multimeter out and did aresistance test across the sensors heaters to see what reading i got. On thePre cat sensor (5 wire) i had a reading of 2.9ohm's and on the post cat sensor(4 wires) i had the reading of 9.1ohms would them readings be right ? Thanks any help would be great please.