Question about 2002 Toyota Prius
In July this year our Prius (2002) wouldn't start with all three main warnings lights showing. The car was towed in and after four days they could not find a fault. The battery was replaced and the computer re-set (all seemed well). The same thing has happened today with the three main warning lights showing, but this time the engine did turn over. Have looked at loads of sites looking for an answer before speaking with the dealership in the morning. Would be grateful for any advice. AG
I had the same problem. I removed the relays from the fusebox under the bonnet/hood (top left side) and then replaced them. All working OK now. Sometimes I have had a problem when I start the car (especially after rainy day) the petrol engine immediately dies and I can only drive in electric. I have found that if I turn the ignition off and then restart it and immediately pump the accelerator it makes the engine run OK. Hope this helps.
Posted on Aug 21, 2008
You will need to have this light reset with a scan tool, it is stored in a non-volatile (stays in memory with or without battery voltage) memory. Have the dealer check the cause, better than a tow bill.
Posted on Sep 02, 2008
your owners manual should show all of the symbols and what they mean.I tried to get one to look at it but no luck...they should be in the manual though
Posted on Dec 15, 2008
P0A93 is an inverter cooling problem. The inverter is cooled by a dedicated cooling system, which consists of an electric water pump, cooling fan, and radiator. This cooling system is independent of the engine cooling system.The mechanic should check if there is sufficient amount of coolant for the inverter, check if the coolant hose is not bent or clogged, if the water pump / cooling fan motor connections are ok, and of course if both of the cooling fan motors are OK
Posted on Oct 10, 2010
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