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P0501 Diagnostic Trouble Code Discussion for November 2013

Vehicle Speed Sensor 1 Performance

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Trouble Ticket Help Requests for DTC P0501
Help Request Posted
1997 Audi A4 1.8L MIL Lamp on VIN: WAUBB88D9V
P0501: vehicle speed sensor no signal. We have a P0501 (16885) which is vehicle speed sensor. Speedo works, I understand signal comes from sensor on axle, into instrument cluster, then to various other components. I am assuming the sensor is good as the speedo is working. On scanner Block 005, veh....
November 19, 2013