Three codes could be found in the #KODAMARECON FOLLOWUP post on the Investigate Ingress blog.

[1] 5xj6gohascu57y4

[2] bcn94<span style="font-size: 0.000001px;">.</span>348vt

[3] to6opu9ryb9prc66

Code #1

Observations

15 characters with enough numbers for a valid passcode. Two steps to get this one right

Code #2

Observations

We have the passcode format, just need a keyword substitution

Code #3

Observations

16 characters with the right amount of numbers for a valid passcode