P0607 Toyota - 2009 matrix XR

Question

Hi,
I have a 2009 Toyota matrix XR with about 90K KM. I got first P0607 code about four months ago. I cleaned the battery connection, that had some oxidation, and reset the code and everything was OK for about a month. The second time I got it I was advised to change the battery, which was about five years old.
Now it has come back again, and I would like to find out more about this issue.
Do I have to get the ECM re-flashed or replaced? Is there a recall on this issue? As per old recalls published Toyota had a recall till 2008 Models on this issue.
Appreciate any help available.

Thanks.

Somay.

Answer 1

Hi there,

This code indicates an issue with the ECM. Here is some info for you.

P0607 TOYOTA - Control Module Performance

Read more: https://www.autocodes.com/p0607_toyota.html