Engine Controls - Tests W/Codes - 1.9L

• Introduction
• Diagnostic Formats
• Service Code Descriptions
  • Notes
  • KOEO & KOER Codes (Hard Faults)
  • Continuous Memory Codes (Soft Faults)
  • Retrieving Codes
• Clearing Codes
• Reading Diagnostic Codes
  • KOEO & KOER Self-Test Codes
  • Separator Pulse
  • Pass Codes
  • Continuous Memory Codes
  • Fast Codes
• Quick Test Procedures
  • Description
• Visual Check & Vehicle Preparation
• Equipment Hook-Up
  • Notes
  • Analog Volt/Ohmmeter (VOM)
  • Scan Tool
  • Star Tester
  • Check Engine Or Service Engine Soon Light (Mil)
• KOEO Self-Test
  • Notes
  • Computed Timing Check
  • KOER Self-Test
• Continuous Monitor Mode (Wiggle Test)
  • Notes
  • KOEO Wiggle Test Procedure
  • KOER Wiggle Test Procedure
• Additional System Functions
  • Notes
  • Check Engine/Service Engine Soon Malfunction Indicator Light (Mil)
  • Output State Check
  • Failure Mode Effects Management (FMEM), Code 98
  • Hardware Limited Operational Strategy (HLOS)
• Frequently Used EEC-IV Abbreviations
• Summary
• TBI Service Code Definitions
  • TBI
• PFI Service Code Definitions
  • PFI & Ma PFI
  • Component-To-Code Applications Menu
  • KOEO Code/Test Menu
  • KOER Code/Test Menu
  • Continuous Code/Test Menu
  • Circuit Tests
    • Notes
    • How To Use Circuit Tests (Tests A To X)
    • ECA Sensor Resistance & PIN Voltage Reference Charts
  • Test A - TFI & Dis Ignition Systems
    • No Start
  • Test Aa - No Start (EDIS Ignition Systems)
  • Test B - Checking Vehicle Battery
  • Test C - Reference Voltage
  • Test DA - Temperature Sensor Test (Act, ECT & Vat)
  • Test Dc - Mass Airflow Sensor (MAF)
  • Test Dd - EVP Sensor, EGRC Solenoid & EGRV Solenoid
    • EGR Valve Position (EVP) Sensor EGR Control (EGRC) Solenoid & EGR Vent (EGRV) Solenoid
  • Test DF - Map/BP Sensors
    • Manifold Absolute Pressure (MAP)/Barometric Pressure (BP) Sensors
  • Test Dg - Knock Sensor (KS)
  • Test DH - Throttle Position Sensor (TPS)
  • Test DK - Vane Airflow (VAF) Sensor
  • Test DL - PFE Valve & EVR Solenoid
    • Pressure Feedback EGR (PFE) Valve & EGR Vacuum Regulator (EVR) Solenoid
  • Test DN - EVP Sensor & EVR Solenoid
    • EGR Valve Position (EVP) Sensor & EGR Valve Regulator (EVR) Solenoid
  • Test DP - Vehicle Speed Sensor (VSS)
    • Notes
    • Preliminary Instructions - Auto Trans
    • Preliminary Instructions - Man Trans
  • Test Dr - Cylinder Identification (CID) Sensor
  • Test Fa - Neutral Drive Switch (NDS) A/C Input CKT
  • Test H - Fuel Control
  • Test J - Fuel Pump CKT (Relay & Inertia Switch)
  • Test KA - EGR On/Off Control
  • Test Kb - Idle Speed Control (TBI)
    • Idle Speed Control (DC Motor/Idle Tracking Switch Assembly & TPS) - TBI
  • Test KD - Canister Purge (CANP)
  • Test KE - Idle Speed Control (Air By-Pass)
  • Test KF - EDF/HEDF Electric Cooling Fans
    • Electro Drive Fan (EDF)/High Electro Drive Fan (HEDF)
  • Test KH - Service Pin Adjustment
  • Test Kl - Shift Indicator Light (SIL)
  • Test Km - Wide Open Throttle A/C Cut-Out (WAC) & A/C Demand Switch
  • Test KP - Octane Adjust
  • Test M, Code 77 - Dynamic Response Test
    • Notes
    • Code 77 Displayed: System Failed To Recognize WOT Test
  • Test Ml, Codes 70, 71 Or 72 - "Check Engine", "Check DCL", Or
    • "SERVICE ENGINE SOON" Light/Message (Malfunction Indicator)
  • Test N - Ignition Diagnostic Monitor (IDM)
    • Notes
    • Distributorless Ignition System (DIS)
    • Electronic Distributorless Ignition System (EDIS)
    • Closed Bowl Distributor (CBD)
    • TFI Module Distributor
  • Test P - Spark Timing Check
  • Test QA - No Codes/Codes Not Listed
  • Test QB, Code 15 - KOEO Or Continuous Memory Code
  • Test QC - Output State Check Not Functioning
  • Test QD - Re-Initialization Check
  • Test QE - Key Power Check
  • Test S - System Check
  • Test T - AXOD Transaxle
  • Test X - Integral Relay Control Module (IRCM)