2014 Toyota Corolla 1.8L with engine code P1585 and P1640, what do the codes mean?
The P1585 code means that you have an issue with the Acceleration Sensor Circuit. The Acceleration Sensor is part of the Airbag Sensor Assembly, and you must replace the Airbag Sensor Assembly to fix the problem. P1585 Toyota Code - Acceleration Sensor Circuit Read more: https://www.autocodes.com/p1585_toyota.html
We couldn't find any information in the factory service manual for the P1640 code.
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