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Home >> Infiniti >> 2003 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1720: Vehicle Speed Sensor (A/T Output) >> Notes

DTC P1720: Vehicle Speed Sensor (A/T Output): Notes

NOTE: If DTC P1720 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. See DTC U1000 OR U1001: CAN COMMUNICATION LINE  .
NOTE: Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE  under SELF-DIAGNOSTIC SYSTEM.