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P0502 Diagnostic Trouble Code Discussion for February 2007

VSS Circuit Low Input

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Trouble Ticket Help Requests for DTC P0502
Help Request Posted
1997 Chevrolet Cavalier 2.2L Hesitation, Cuts out, MIL Lamp on VIN: 1G1JC1248V
P0502: Vehicle Speed Sensor Low Input. ok so i replaced tge sensor due to costomer req, syned them threw the tech 2, ans it ran fine then i drove to varify, and found that at 25-30 it would fall on its face, in nutral it will rev up fine but under load it hesitases to the point you can only go 30 m...
February 20, 2007