How can I get my key fob to start working again?

Asked by Jan 07, 2016 at 05:05 PM about the 2009 Chevrolet Silverado 1500 LT1 Ext. Cab

Question type: Maintenance & Repair

2009 Chevy Silverado 1500 LT 5.3 engine. My key
fob wouldn't unlock my truck, so I used my key to
open the door and my alarm sounded until I turned
my key over in the ignition. Display also shows that
my TPMS sensors sent working. Everything was
perfectly normal till my key fob stopped working.
What is wrong?

2 Answers

8,385

key fob might be a battery TPMS is your tire pressure monitoring system one of you tire pressures is not right

Battery in fob is working. I even tried my spare set of keys. It's not the keys, and I know what tpms is. I'm thinking it must be some sensor or something electrical.

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