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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 236 (Engine Control System - DTC P0221 Through P0459) >> DTC P0443: Evaporative (EVAP) Emission Purge Solenoid Control Circuit >> Test Description
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Test Description

WARNING: This page is about a different car, the 2006 Suzuki Verona. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. This step determines if the condition exists.
  2. This step tests the control modules ability to supply a ground to the EVAP canister purge valve.
  3. This step tests the feedback voltage from the ECM. If a voltage is not available, this indicates an internal ECM condition.
  4. This step tests the ignition 1 voltage circuit to the EVAP canister purge valve.
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