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Good catch! On a gen2, thermos water pump and/or coolant switch valve. On a V6 Toyota, it's bank2 O2 sensor on the exhaust manifold. Bit of a...
In my copy of the repair manual, this code is about the CHRS/engine temperature. Specifically, the car suspects clogging in the line as the...
...with the bleed valve open. Next I jumped the relay to run the CHRS pump and added a little more coolant, then put the car in diagnostic mode...
...P1116 (I presume that is what the OP means by 1116) is all about the CHRS outlet temperature sensor. That could be fixed by replacing the...
...car is not happy about the temperature reading it is getting from the CHRS tank outlet temperature sensor. The sensor is not necessarily...
...more fluid and left the cap off the radiator to bleed, jumped the CHRS, and let it idle on maintenance mode with the cap off and the bleed...
I will check it and update. The one above CHRS tank, thats what i saw on Gen 3 forum. Could be at the same place.
...is located behind the wheel liner up in the wheel well above the CHRS tank. There again I could be misremembering and it could be in the RH...
As good as TechStream equipment is, there are still problems with the culture at dealerships. Some people would rather avoid dealers at all cost.
this is the way, i’m sure. the last time i got techstream up and running, it took me so long to install it properly that i’d fixed my issues by...
...valve from switching to the correct position for coolant to move to: CHRS, heater core, engine. Get Techstream. You can activate the CHRS...
so my question remains what else could trigger the P1121 code if it’s not a faulty three-way valve. Clogging in the coolant system? Something...
of course i meant the valve, not pump. the three way, i’ve replaced twice. good to know about the heated coolant storage tank, that seems normal....
...you meant the pump for the inverter, but then you are mentioning the CHRS tank, so it sounds like you might know this is the engine cooling...
P1116 has nothing to do with the inverter coolant loop. It is involved with the CHRS coolant switching valve (part of engine preheat).
Right, the CHRS pump runs briefly before starting the engine, to transfer the hot coolant from the thermos into the engine to speed warmup. Once...
...stepping on the brake and pushing the power button yields the CHRS pump on and then as soon as the engine starts seconds later my hand is on...
While it is true the CHRS pump may run after five hours to check some temperature-related things, it definitely runs at shutdown to store hot...
The reason for my interest in this thread was my purchase of an 08 that that very piece of tubing got broken off in a minor front end collision,...
...Q is, which part does it sound is making the noise? I think it is the CHRS pump, part number 16290-21010/1 Then the 2nd Q is, does it seem...
