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Home >> Nissan-Datsun >> 2008 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P0137 To P0447 >> DTC P0442 EVAP Control System >> DTC Confirmation Procedure
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DTC Confirmation Procedure

NOTE: If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next step.
  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION: 

WITH CONSULT-III 

  1. Turn ignition switch ON.
  2. Turn ignition switch OFF and wait at least 10 seconds.
  3. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-III.
  4. Make sure that the following conditions are met.

    COOLAN TEMP/S: 0 - 70°C (32 - 158°F) 

    INT/A TEMP SE: 0 - 30°C (32 - 86°F) 

  5. Select "EVP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.

    Follow the instruction displayed.

    NOTE: If the engine speed cannot be maintained within the range displayed on the CONSULT-III screen, go to "BASIC INSPECTION ."
  6. Make sure that "OK" is displayed.

    If "NG" is displayed, refer to "DIAGNOSTIC PROCEDURE ."

    NOTE: Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.

WITH GST 

NOTE: Be sure to read the explanation of Driving Pattern on "DRIVING PATTERN " before driving vehicle.
  1. Start engine.
  2. Drive vehicle according to "DRIVING PATTERN ."
  3. Stop vehicle.
  4. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
  5. Turn ignition switch ON.
  6. Turn ignition switch OFF and wait at least 10 seconds.
  7. Select Service $07 with GST.