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P0500 Diagnostic Trouble Code Discussion for December 2008

Vehicle Speed Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0500
Help Request Posted
1999 Saturn SL 1.9L MIL Lamp on VIN: 1G8ZF5285X
P0500: Vehicle Speed Sensor Signal Performance. po500 is setting. customer had vss replaced by someone else. light was back on as she was near my shop, so she pulled in. followed flow chart in alldata. driving with scanner I got mph reading which matched the speedometer. took resistance measuments at ckts. ...
December 01, 2008