Cadillac STS-V Series Forum Discussion, Coolant Temp Threshold Limits? in Cadillac V-Series Forums; **EDITED**
Anyone know what the actual Temp of the low end threshold is? I know we have 180* T-Stats from ...
yes it would the vehicle needs to be at a certan temp to obtain colsed loop u can get that adjusted by having youre car tuned by like a hp tuner software they can adjust the thresholds it will throw a check engine light for to cold for to long
I am a master technician and own a automotive repair facility .
DTC p0128 engine started (cold), ECT signal less than 176ºF at startup, IAT signal more than 20ºF, engine runtime from 1-22 minutes, MAF signal from 10-35ºF, vehicle has traveled over 0.5 miles at more than 5 mph, and the ECM detected that the minimum ECT sensor signal of 176ºF was not met under these conditions.
This code sets in 2 Trip(s).
This code will turn on the MIL (Malfunction Indicator Lamp) TO BE CLEAR 176ºF FOR 2 DRIVE CYCLES.
See........THAT is exactally the answer I was looking for. Not some "OLAY" BS with tuning garbage. You can change and tune for almost anything. But stock perameters is what I was looking for. That is why I didn't say anything about "With proper tuning".