Honda 2011 CRV Code PO705 What is wrong?

The Drive light flashes and the 2 light comes one when it was left in D.
Code PO705

Dan B2016-01-07T21:02:33Z

That code states: Transmission Range Sensor Circuit Malfunction. There is a mismatch between the gear shift lever and what gear the TRS says the transmission is in. On some cars, the TRS module is externally mounted on the transmission (inexpensive to replace) while others have it in the valve body (should not require a tear down of the transmission to gain access to it); a little more expensive to replace because of accessibility issues. You might Google your car for the location of the TRS sensor.

J E T H R O2016-01-07T20:34:36Z

http://www.autocodes.com/p0705_honda.html