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C0000 Diagnostic Trouble Code Discussion for May 2019

Vehicle speed info circuit malfunction

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Trouble Ticket Help Requests for DTC C0000
Help Request Posted
2006 Chevrolet Cobalt LS 2.2L Poor Idle Quality, Surge, MIL Lamp on VIN: 1G1AK55F86
C0000: vehicle speed information circuit invalid serial data. ... learn throttle closed and wot numbers and calibrate, so we replaced the internet model with a factory throttle body and took care of our 1516 code,went thru flow chart and led me to replace ignition switch, at which time i got the new p0443 with out s...
May 17, 2019