Diagnostic Trouble Codes With Test Charts (V12)

• OBDII Self-Diagnostics System
  • Malfunction Indicator Light And Data Link Connector
  • Diagnostic Trouble Codes
    • Notes
    • DTC Chart - (1 Of 34)
    • DTC Chart - (2 Of 34)
    • DTC Chart - (3 Of 34)
    • DTC Chart - (4 Of 34)
    • DTC Chart - (5 Of 34)
    • DTC Chart - (6 Of 34)
    • DTC Chart - (7 Of 34)
    • DTC Chart - (8 Of 34)
    • DTC Chart - (9 Of 34)
    • DTC Chart - (10 Of 34)
    • DTC Chart - (11 Of 34)
    • DTC Chart - (12 Of 34)
    • DTC Chart - (13 Of 34)
    • DTC Chart - (14 Of 34)
    • DTC Chart - (15 Of 34)
    • DTC Chart - (16 Of 34)
    • DTC Chart - (17 Of 34)
    • DTC Chart - (18 Of 34)
    • DTC Chart - (19 Of 34)
    • DTC Chart - (20 Of 34)
    • DTC Chart - (21 Of 34)
    • DTC Chart - (22 Of 34)
    • DTC Chart - (23 Of 34)
    • DTC Chart - (24 Of 34)
    • DTC Chart - (25 Of 34)
    • DTC Chart - (26 Of 34)
    • DTC Chart - (27 Of 34)
    • DTC Chart - (28 Of 34)
    • DTC Chart - (29 Of 34)
    • DTC Chart - (30 Of 34)
    • DTC Chart - (31 Of 34)
    • DTC Chart - (32 Of 34)
    • DTC Chart - (33 Of 34)
    • DTC Chart - (34 Of 34)
• Test Group Identification
  • Notes
  • Catalyst Monitoring
    • General description
    • Monitoring Structure
    • Monitoring Cycle
      • Oxygen Removal After Fuel Cut-Off
      • Check Of Monitoring Conditions For Active Test
      • Lambda Request
      • Mixture Enrichment
      • Measurement Of Oxygen Storage Capacity (OSC)
      • 9.1.3.6. Fault Detection
    • Block Diagram Of System Operation
  • Misfire Monitoring
    • General description
    • Misfire Monitoring Structure
    • Monitoring Cycle
      • Data Acquisition
      • Sensor Wheel Adaptation
      • Misfire Detection
        • Notes
        • Calculation Of Engine Roughness
        • Detecting Of Multiple Misfiring
        • Calculation Of Engine Roughness Threshold Value
    • Determination Of Misfiring
      • Notes
      • Statistics, Fault Processing
  • Evaporative System Monitoring
    • Evaporative System Leak Measurement
      • General Description Of Leak Measurement
      • Monitoring Structure Of Leak Measurement
      • Diagnosis Frequency And MIL Illumination
        • Diagnosis Frequency And MIL Illumination: Leak > 1.0 mm
        • Diagnosis Frequency And MIL Illumination: Rough Leak Counter Threshold: leak > 0.5 mm
    • Evaporative Purge System Flow Check
      • Notes
      • Monitoring Structure Of Evaporative Purge System Flow Check
      • Monitoring Cycle Of Evaporative Purge System Flow Check
        • Step 1 - For Rich Or Lean Mixture
        • Step 2 - For A Stoichiometric Mixture
  • Secondary Air System Monitoring
    • General Description Of Secondary Air System Monitoring
    • Monitoring Structure Of Secondary Air System Monitoring
  • Fuel System Monitoring
    • General Description Of Fuel System Monitoring
      • Mixture Pilot Control
      • Lambda-Controller
      • Adaptive pilot Control
        • Notes
        • Ranges Of Learning Correction Coefficients Tra, Fra
        • Abbreviations For Fuel Delivery System
      • Diagnosis Of Fuel Delivery System
    • Monitoring Structure
    • Flow Chart Of Fuel System Monitoring Function
  • Oxygen Sensor Monitoring
    • Oxygen Sensor Monitoring
      • Heater Diagnosis Of Upstream Wide-Range Oxygen Sensor
        • General Description
        • Operation Readiness
        • Heater Performance In Fuel Cut-Off Operation
        • Power Stage Diagnosis
        • Monitoring Overview
      • Diagnosis Of Wide-Range Oxygen Sensor
        • General Description
        • Offset Check
        • Heater Coupling Check
        • Dynamics Checks (Slow Response)
        • Plausibility Check
        • 9.6.2.2. Monitoring Overview
      • Heater Monitoring Of Downstream Oxygen Sensor
        • General Description
        • Resistance Check
        • Power Stage Diagnosis
        • Monitoring Overview
      • Diagnosis Of Downstream Oxygen Sensor
        • General Description
      • Aging Monitoring of Downstream Lambda Sensor
        • General Description
  • Table Of ECM Input/Output Signals
    • Table Of Engine Control Module (ECM) Input/Output Signals
    • Table Of Transmission Control Module (EGS) Input/Output Signal
  • Additional Information
    • Test Results reported in Mode 6 of J1979