How all, I am gong crazy trying to diagnosis my fault of no movement of my temperature gauge. I have 99 A4 avant 2.4 v6 Quattro. AGA engine code, the idle is erratic and bounces around 600-640. I have replaced cts sensor 3 times to same effect, aircon button tips (51) says 90 when running around and warmed up.
I understand the cts works reversed high resistance at cold and no resistance at hot, so if I was too probe the sensor what values should I effect of which wire, which wires go to gauge abs which to ecu? I can't this info anywhere or people are holding out.
Please can someone help, as parts and true knowledge is hard to get here in NZ.
Thanx Alex
Sent from my ONEPLUS A3010 using Tapatalk
I understand the cts works reversed high resistance at cold and no resistance at hot, so if I was too probe the sensor what values should I effect of which wire, which wires go to gauge abs which to ecu? I can't this info anywhere or people are holding out.
Please can someone help, as parts and true knowledge is hard to get here in NZ.
Thanx Alex
Sent from my ONEPLUS A3010 using Tapatalk
