This isn't a dedicated code. However, it relates to a "Hybrid Vehicle" (HV), powertrain control module (PCM).
A non dedicated code basically means it is generic and is used to indicate there a general problem in the system itself. From this point, further evaluations need done. A dealer can identify if there are codes which follow such as a 163, 164, 511, 512. I hate to say it, but I would recommend this is taken to a Toyota dealer for diagnosis. Somewhere in the electronic control unit (ECU) there is a fault. If any of the aforementioned codes are present, the HV control ECU will need replaced.
If you have other questions, let me know and I'll do my best to help.
Joe
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Thursday, March 5th, 2015 AT 7:10 PM
