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Aztek AWD
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DTC P0503: Vehicle Speed Sensor Erratic
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Conditions For Running DTC
Conditions For Running DTC
No VSS DTC P0502.
Engine speed is more than 500 RPM for 5 seconds and not in fuel shut off.
The time since the last gear range change is greater than 6 seconds.
No output shaft speed rise greater than 250 RPM in 2 seconds.