Chevy Impala Forums - View Single Post - heated seat control module update to correct battery drain
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post #2 of (permalink) Old 10-08-2019 Thread Starter
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BTW a Single VIN Delco TDS 24 month subscription is now $40.
Far cheaper than going to the dealership.

The Airbag lamp remained lit after I flashed the Passenger Presence and Heated Seat module.
I had to update the outdated config in the SRS module and update the configs in the Vehicle Communications Module.
Once that was done I plugged in my Tech 2 to read the error codes in the SRS module, It took a security re-learn on the modules showing errors, and finally a new module re-set on the SRS. I just had to read the info about the errors right on the Tech 2.

All this because I updated the HVAC, Passenger Presence, and Heated Seat modules.
About an hour of my time.

2009 Impala SS
"Speed never killed anyone. Suddenly becoming stationary... that's what gets you." Jeremy Clarkson
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