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P0573 Diagnostic Trouble Code Discussion for January 2014

Brake Switch 1 Circuit High

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Trouble Ticket Help Requests for DTC P0573
Help Request Posted
2008 Chevrolet Tahoe LS 4.8L Poor Idle Quality, MIL Lamp on VIN: 1GNFC13C78
P0573: Brake light switch. I need your help, i have a 2008 chevy tahoe that came in with intermitant check engine light on, found the listed codes po121 tps sensor & po573 brake light switch. I looked at throttle boby it was dirty so i cleaned it, started engine ran fine. Next i rem...
January 10, 2014