On-Board Diagnostic With Scan Tool

2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION On-Board Diagnostic With Scan Tool
WARNING: This page is about a different car, the 2006 Mercury Montego and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For detailed instruction and other diagnostic methods using the scan tool or equivalent, refer to the scan tool tester manual and the INTRODUCTION - GASOLINE article.

These Quick Tests should be used to diagnose the powertrain control module (PCM) and should be carried out in order.

  • Quick Test 1.0 - Visual Inspection
  • Quick Test 2.0 - Set Up
  • Quick Test 3.0 - Key On, Engine Off (KOEO)
  • Quick Test 4.0 - Continuous Memory Codes
  • Quick Test 5.0 - Key On, Engine Running (KOER)
  • Special Test Modes
    • Wiggle Test Mode
    • Output Test Mode
  • PCM Reset Mode
  • Clearing DTCs P1000
  • OBD II Drive Cycle
  • Other scan tool features
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.