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Again, P1121 in a Toyota has NOTHING to do with the throttle (it does on some other cars) and P1150 is a temperature sensor. Check the voltage of...
P1121 in a Prius is an indication that the coolant recovery tank valve is sticking. This is often due to air in the engine coolant system. Look to...
The 2010 Prius is not significantly different from the 2012. I have only found online user manuals for them other than getting a subscription to...
Similar to: Poulsen Hybrid JeffD
Have you recently had the ICE coolant drained and refilled? Air remaining in the system is a common problem. Have the shop work a bit harder to...
You could just be low on refrigerant, any AC shop can add some (but if they add oil it has to be a special kind that can handle the high voltages...
P1121 has a special meaning in a Prius. It indicates that a valve controlling coolant flow in and out of the "Thermos" is sticking. This can be...
The interval quoted most often comes from my 225,000 mile, 8.5 year (so far) analysis of used ATF in my 2004 Prius. The first lab results at 61k...
Your Prius will detect any serious HV battery problem and light up the dashboard if one is found. You can use a good OBD2 tester (Toyota...
It just needs to be fixed in time for your next emissions test :).
Get a new gasoline cap (one from the auto parts store will do). The po445 code will clear after a few cycles. The po441 should be ignored until...
Stop at a large auto parts store and have them read the OBD2 codes. Then tell us and we can interpret them for you. You won't need the warranty...
The only thing that moves in the rear is the HV battery cooling fan. Open the vent and check for something that is hitting the fan blades. Jeff
The coolant thermos pump runs after the car is shut off. It should make a whirring sound not knocking. JeffD
Before letting the insurance take your Prius, contact Steve at AutoBeYours to see what he will pay for it. He repairs wrecked Prii as a business....
A Prius in Ready mode can supply up to 100 amps (1200 watts, about 1.6 HP), pull more than that and you blow a fuse that is a pain to replace....
Or it could be a high series resistance in one of the two modules in that pair. Where are you located? I see, in Florida. There is a good...
Shawn, Any modules that have swollen have been overheated and either have failed or will fail soon. I hope that you recorded which ones had...
The Gen2 Prius PCV is a pain to get at. If I were going to make that effort, I would use a new PCV. JeffD
The module at 7.4 was subject to a cell reversal if you ran the battery SOC down to 1 or 2 bars. ReInVolt PHEV Plan | PriusChat is a thread...
