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Home >> Nissan-Datsun >> 2012 >> Versa SL, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P050A To P2A00 (Hatchback) >> DTC P1574: ASCD Vehicle Speed Sensor >> DTC Confirmation Procedure

DTC Confirmation Procedure

CAUTION: Always drive vehicle at a safe speed.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: 

Step   3  may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle. 

  1. Start engine.
  2. Drive the vehicle at more than 40 km/h (25MPH).
  3. Check DTC.
  4. If DTC is detected, go to "DIAGNOSIS PROCEDURE ".
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