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Home >> Suzuki >> 2010 >> SX4 Base, Automatic CVT >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) >> Diagnostic Information and Procedures >> DTC P0721: Output Speed Sensor Circuit Range/Performance >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING:
  • When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
  • Road test should be carried out with 2 persons, a driver and a tester, on a level road.
NOTE:
  • If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
  • Check that the following conditions are satisfied when using this procedure.
    • Battery voltage > 10.5 V
    • CVT fluid temperature at engine start = 10 °C (50 °F)
  1. Drive vehicle more than 40 km/h (25 mile/h) for 10 sec.
  2. Stop vehicle and turn ignition switch to OFF position.
  3. Repeat Step  1) through  2) twice.
  4. Turn ignition switch to ON position.