Engine Performance - Overview

• Engine Management Systems
  • Siemens Ms 42.0 Engine Control System
    • Notes
    • OBD II FUNCTION: Overview (On Board Diagnosis)
    • Overview Of The National Low Emission Vehicle Program
      • Notes
      • OBD II Function: Driving Cycle
      • Federal Test Procedure (FTP)
      • OBD II Function: "Check Engine" (MIL) Light
      • OBD II Diagnostic Trouble Codes (DTC)
        • Notes
        • DTC Storage:
        • Scan Tool Connection (to 6/00)
        • Scan Tool Display
      • 20 Pin Diagnostic Socket Deletion
        • Notes
        • Diagnostics Via the OBD II Connector
      • BMW Fault Code (DIS/MoDiC)
        • Notes
        • BMW Fault Code Storage:
  • Siemens Engine Management System
    • Notes
    • Ms 42.0 I-P-O
    • Scope Of Input Functions Bosch Oxygen Sensors
      • Notes
      • Oxygen Sensor Signal Influence On Injector "Open" Time
      • Post Catalytic Converter Sensor Signal
        • Notes
        • Bosch Systems:
      • Camshaft Sensor
        • Intake And Exhaust Camshafts
      • Crankshaft Sensor
      • Misfire Detection
        • Notes
        • Emissions Relevant:
        • Catalyst Damaging:
        • OBD II - Misfire Faults
      • Mass Air Flow Sensor HFM
    • Scope Of Output Functions
      • VANOS Control
      • Electric Fan
      • Running Losses
      • Secondary Air Injection
      • Secondary Air Injection Monitoring
        • Notes
        • Example: Secondary Air Injection Monitoring (Siemens System)
        • System Operation:
      • Fuel Injector Valves
      • Engine/Vehicle Speed Limitation
      • RZV Ignition System
      • Resonance/Turbulence Intake System
        • Notes
        • Resonance System
      • Idle Speed Control
      • Cruise Control
      • Intake (Vacuum) Jet Pump
      • Purge Valve
      • Torque Interfaces
      • Leakage Diagnosis Pump (LDP)
        • Notes
        • Evaporative Fuel System Pressure Leak Diagnosis MS42.0
        • LDP Operation
      • Motor Driven Throttle Valve
        • Notes
        • MDK Emergency Operation
        • Emergency Operation 1
        • Emergency Operation 2
        • Further Safety Concepts
      • Intake Air Flow Control
  • Siemens Ms 43.0 Engine Control System
    • Notes
    • Introduction
    • Siemens MS 43.0 Engine Control System Overview I-P-O
    • MS 43 New Functions
      • Electronic Throttle System - EML
      • Accelerator Pedal Sensor
        • Notes
        • PWG Signal Monitoring & PWG Failsafe Operation:
      • EDK Throttle Position Feedback Signals
        • Notes
        • EDK Throttle Position Feedback Signals
      • Main Relay Monitor
      • Emission Optimized - Ignition Key Off
        • Notes
        • Emission Optimized Ignition Key Off
    • DM-TL (Diagnosis Module - Tank Leakage)
      • Notes
      • Functional Overview:
      • Function
      • Leak Diagnosis Test Preconditions
      • Leak Diagnosis Test
        • Phase 1 - Reference Measurement
        • Phase 2 - Leak Detection
        • Test Results