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Home >> Suzuki >> 2006 >> XL-7 Base, 4WD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0057 / P0058 / P0060: HO2S (Bank 2 Sensor-2) Heater Control Circuit Low / High / Heater Resistance >> 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.
  1. Connect scan tool with ignition switch turned OFF.
  2. Turn ON ignition switch and clear DTC, pending DTC and freeze frame data in ECM memory by using scan tool and start engine.
  3. Increase vehicle speed to 50 - 60 km/h (30 - 40 mph).
  4. Keep driving above vehicle speed for 5 min. (Change of vehicle speed is permitted in this step).
  5. Stop vehicle and check if pending DTC exists by using scan tool. If not, check if oxygen sensor heater monitoring test has completed by using scan tool. If not in both of above checks (i.e., no pending DTC and oxygen sensor heater monitoring test not completed), check vehicle conditions (environmental) and repeat Steps  3 through  5.
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