2016 LML DPF Lamp on issue

[02CCSB]

never had this until the last update, made all the usual adjustments but can't get the DPF lamp off on the dash for some reason?

tried turning off in the CAN transmit even. Same thing. Runs & drives fine, fart light on on the dash.

[GMPX]

Our LML tuning has not been changed since November 2015 when we added a new OS.