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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Engine Controls Self-Diagnostics - 5.0L & 5,7L) >> Diagnostic Tests >> DTC P0125: Excessive Time To Enter Closed Loop Fuel Control >> Closed Loop Test

Closed Loop Test

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Vehicle stabilized at -40°F (-40°C)
    • Accumulated air flow since start is more than 7500 grams
    • Accumulated idle time is less than 360 seconds
  2. Vehicle stabilized at 20°F (-7°C)
    • Accumulated air flow since start is more than 4500 grams
    • Accumulated idle time is less than 225 seconds
  3. Vehicle stabilized at 50°F (10°C)
    • Accumulated air flow since start is more than 1600 grams
    • Accumulated idle time is less than 90 seconds