P Code

[jako999]

Hi all well for months now we have had the ecu light on. I have now changed both the faulty lambda sensors so now all lambdas read fine I have also put in new Denso high output plugs, a new air filter and I've tested for any air leeks. The emission test is all ok.

I am now at a loss It is still comming up with the coolant temp to low for closed loop, just out of interest what should the temp be our is 85-86 is this to low its fine for most cars.

Any more ideas?

Thanks in advance.

Rav 4 2001 2.0 petrol vx auto

[bothwell_buyer]

for what little its worth, I have he engine warnmi g light on all the time on rav number 1. If it goes off I have trouble. It is foible thing with the replaced ecu and guess it is due to the way it was programmed befoe - is it an apexi power fc dejetro or something? Can't remember at this hour!!