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Home >> Chevrolet >> 2003 >> Venture Base, Van Cargo Extended >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0503: Vehicle Speed Sensor Erratic >> 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 mode.
No output shaft speed rise greater than 250 RPM in 2 seconds.

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