Engine Control Module (ECM) Fault Tracing - General Information (544 Body)

• Fault Tracing
  • Can-Network (Controller Area Network)
    • General Information
    • Cables, Can H And Can L
    • Controller Area Network (Can) Message
    • Prioritizing
    • Two Types Of Message
    • Quality Factor
    • Compatibility
    • Configuration
  • Construction Of The Network
    • General Information
    • High And Low Speed Sides On The Network
    • Data Link Connector
    • Transfer Speeds
    • Terminating Resistor
    • Resistance Measurement In High-Speed Net HS Can (High Speed), Example
    • Resistance Measurement In Low-Speed Net LS Can (Low Speed), Example
  • Control Modules In The Control Area Network (Can)
  • Description Of Behaviors, ECM-9A0B
  • Description Of Frozen Values (B5254T7; B5254T3)
    • Explanation
    • Ignition Switch (Via Can):
    • Brake Pedal (Via Can) (%)
    • Engine Speed (Rpm)
    • Boost Pressure (HPA)
    • Air Mass (Kg/H)
    • Engine Temperature (°C)
    • Engine Temperature, Start (°C)
    • Fuel Pressure (Pa)
    • Fuel Temperature (°C)
    • Calculated Load (%)
    • Speed (Km/H)
    • Ignition Angle (°BTDC)
    • Ignition Retardation, Knocking (Ca)
    • Atmospheric Pressure (Pa)
    • Outside Temperature (°C)
    • Intake Air Temperature (°C)
    • EVAP Valve (%)
    • Throttle Angle (%)
    • Accelerator Pedal Position Sensor, PWM (%)
    • Accelerator Pedal Position Sensor, Analog (%)
    • Throttle Angle, Desired Value (%)
    • Fuel Trim, Rapid Adjustment, Bank X (%)
    • Fuel Trim, Slow Adjustment, Bank X (%)
    • Front Heated Oxygen Sensor, Bank 1 (^)
    • Power Supply, Engine Control Module (ECM) (V)
    • Intake Values, Opening Angle (Ca)
    • Exhaust Valves, Closing Angles (Ca)
    • Time After Engine Start (S)
  • Description Of Frozen Values (B5244S4; B5244S7)
    • Explanation
    • Status
    • Outside Temperature (Via Central Electronic Module (CEM)) (°C)
    • Atmospheric Pressure (Pa)
    • Vehicle Speed (Km/H)
    • Engine Speed (Rpm)
    • Engine Load (G/Rev)
    • Manifold Absolute Pressure (Map) (Pa)
    • Engine Coolant Temperature (ECT) (°C)
    • Fuel Trim, Rapid Adjustment
    • Fuel Trim, Slow Adjustment
    • Gear Shift Position
    • Engine Cooling Fan (%)
    • A/C Request
    • Air Conditioning (A/C) Compressor
    • Brake Pedal
    • EVAP Canister Purge Valve
    • Cruise Control
    • EVAP Canister Shut-Off Valve
    • Battery Voltage (V)
    • Passenger Compartment Temperature (Via Central Electronic Module (CEM)) (°C)
    • Total Mileage (Via Central Electronic Module (CEM)) (Km)
    • Fuel Pressure (Pa)
    • Ignition Advance (°)
    • Mass Air Flow (G/S)
    • Intake Air Temperature (IAT) (°C)
    • Throttle Angle, Actual Value (%)
    • Fuel Level (Via Central Electronic Module (CEM)) (I)
    • Calculated Three-Way Catalytic Converter (TWC) Temperature (°C)
    • Calculated Exhaust Temperature (°C)
    • Throttle Position, Circuit 1 (%)
    • Throttle Position, Circuit 2 (%)
    • Accelerator Pedal (AP), PWM (%)
    • Accelerator Pedal (AP), Analog (%)
    • Throttle Angle, Desired Value (%)
  • Description Of Parameters, Quick Test Of The Fuel Tank System
    • Conditions
      • Ecu Power Supply (V)
      • Atmospheric Pressure (Pa)
      • Fuel Level (L)
      • Ambient Temperature (°C)
    • Test Status
      • Fuel Tank System Quick Test
      • Test Phase
      • Fuel Tank Pressure (Pa)
    • Test Result
      • DMTL, Test Result
      • Tank System, Test Result
      • Estimated Leak (Mm)
  • Error Management In The Controller Area Network (Can)
    • General Information
    • Electrical Faults
    • No Communication From The Control Module
    • Faulty Communication
  • Information About Incorrect Replacement
  • Information About The Can Network, Structure And Function
  • Misfire Diagnostic
    • Notes
    • Misfire Diagnostic (-2001)
    • Misfire Diagnostics (2000-)
  • Ranking Values
  • Supplementary Information About Faults In The Can Network
  • Test Phases, Quick Test Fuel Tank System
    • Reference
    • Major Leak
    • Minor Leak
    • Not In Progress
  • The Network
    • General Information
    • Advantages Of A Network
  • Verifying Repairs
    • General Information
    • Conditions
    • Driving Schedule