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Home >> Suzuki >> 2009 >> Equator RMZ-4 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (VQ40DE) - (4 Of 5) >> DTC P0132, P0152: A/F Sensor 1 >> DTC Confirmation Procedure >> With SDT
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With SDT

  1. Start engine and warm it up to normal operating temperature.
  2. Select "A/F SEN1 (B1)" or "A/F SEN1 (B2)" in "Data list" mode with SDT.
  3. Check "A/F SEN1 (B1)" or "A/F SEN1 (B2)" indication.

    If the indication is constantly approx. 5V, go to [P0132, P0152 A/F SENSOR 1 ].

    If the indication is not constantly approx. 5V, go to next step.

  4. Turn ignition switch OFF and wait at least 10 seconds.
  5. Turn ignition switch ON.
  6. Turn ignition switch OFF and wait at least 10 seconds.
  7. Restart engine.
  8. Drive and accelerate vehicle to more than 40 km/h (25 MPH) within 20 seconds after restarting engine.
  9. Maintain the following conditions for about 20 consecutive seconds.
    VEHICLE SPEED REFERENCE

    ENG SPEED 1, 000 - 3, 200 RPM
    VHCL SPEED SE More than 40 km/h (25 MPH)
    B/FUEL SCHDL 1.5 - 9.0 msec
    Gear position Suitable position
    NOTE:
    • Keep the accelerator pedal as steady as possible during the cruising.
    • If this procedure is not completed within 1 minute after restarting engine at step  4, return to step  4.
  10. Check 1st trip DTC.
  11. If 1st trip DTC displayed, go to [P0132, P0152 A/F SENSOR 1 ].
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