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Home >> Suzuki >> 2001 >> XL-7 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Engine General Information & Diagnosis) >> H25 Engine >> Diagnostic Information & Procedures >> DTC P0403: Exhaust Gas Recirculation (EGR) Control Circuit >> P0403 Confirmation Procedure

P0403 Confirmation Procedure

WARNING: This page is about a different car, the 2004 Suzuki XL-7 and 2004 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
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. With ignition switch OFF, connect scan tool to DLC.
  2. Turn ON ignition switch and clear DTC using scan tool.
  3. Start engine and warm it up to normal operating temperature.
  4. Run engine at 2000 RPM and increase engine speed to 5000 RPM and then decrease it to 2000 RPM noting in order not to close throttle valve.
  5. Repeat step 4) 4 times.
  6. Stop vehicle and check DTC and pending DTC.
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