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Home >> Suzuki >> 2002 >> Aerio S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Controls - Self-Diagnostics - 1.6L) >> Diagnostic Tests >> DTC P0453: EVAP System Pressure Sensor - High Input >> DTC Confirmation Test
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DTC Confirmation Test

WARNING: This page is about a different car, the 2002 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off, connect scan tool and turn ignition on. Using scan tool, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. Ensure ambient temperature is 14°F (-10°C) or more and engine coolant temperature is 158-230°F (70-110°C). Drive vehicle at normal speeds 10 minutes. Go to, next step.
  2. Stop vehicle, and allow to idle for one minute or more. Using scan tool, check for current or pending DTC P0452. See RETRIEVING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. If DTC resets, go to DIAGNOSIS & REPAIR PROCEDURE  .
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