Section 1950 (Engine Control System - VK45DE)
WARNING: This page is about a different car, the 2005 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.
- Index For DTC
- Precautions
- Preparation
- Engine Control System
- System Diagram
- Multiport Fuel Injection (MFI) System
- Input/Output Signal Chart
- System Description
- Various Fuel Injection Increase/Decrease Compensation
- Mixture Ratio Feedback Control (Closed Loop Control)
- Open Loop Control
- Mixture Ratio Self-Learning Control
- Fuel Injection Timing
- Sequential Multiport Fuel Injection System
- Simultaneous Multiport Fuel Injection System
- Fuel Shut-Off
- Electronic Ignition (EI) System
- Fuel Cut Control (at No Load and High Engine Speed)
- Air Conditioning Cut Control
- Automatic Speed Control Device (ASD)
- Can Communication
- Evaporative Emission System
- On Board Refueling Vapor Recovery (ORVR)
- Positive Crankcase Ventilation
- IVIS (INFINITI Vehicle Immobilizer System-NATS)
- On Board Diagnostic (OBD) System
- Introduction
- Two Trip Detection Logic
- Emission-Related Diagnostic Information
- Emission-Related Diagnostic Information Items
- DTC And 1ST Trip DTC
- How to Read DTC and 1st Trip DTC
- Freeze Frame Data And 1ST Trip Freeze Frame Data
- System Readiness Test (SRT) Code
- SRT Item
- SRT Set Timing
- SRT Service Procedure
- How to Display SRT Status
- How to Set SRT Code
- Test Value And Test Limit (GST Only - Not Applicable To Consult-II)
- How To Erase Emission-Related Diagnostic Information
- Malfunction Indicator Lamp (MIL)
- OBD System Operation Chart
- Relationship Between Mil, 1ST Trip DTC, And Detectable Items
- Summary Chart
- Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns For "Misfire" < Exhaust Quality Deterioration>, "Fuel Injection System"
- Explanation For Driving Patterns For "Misfire < Exhaust Quality Deterioration>", "Fuel Injection System"
- Explanation For Driving Patterns Except For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"
- Basic Service Procedure
- Trouble Diagnosis
- Trouble Diagnosis Introduction
- DTC Inspection Priority Chart
- Fail-Safe Chart
- Symptom Matrix Chart
- Engine Control Component Parts Location
- Vacuum Hose Drawing
- Circuit Diagram
- ECM Harness Connector Terminal Layout
- ECM Terminals and Reference Value
- CONSULT-II Function (ENGINE)
- Generic Scan Tool (GST) Function
- CONSULT-II Reference Value in Data Monitor
- Major Sensor Reference Graph in Data Monitor Mode
- Trouble Diagnosis - Specification Value
- Trouble Diagnosis For Intermittent Incident
- Power Supply And Ground Circuit
- DTC U1000 & U1001: Can Communication Line
- DTC P0011, P0021: IVT Control
- DTC P0031, P0032, P0051, P0052: Ho2S1 Heater
- DTC P0037, P0038, P0057, P0058: Ho2S2 Heater
- DTC P0101: MAF Sensor
- DTC P0102, P0103: MAF Sensor
- DTC P0112, P0113: IAT Sensor
- DTC P0117, P0118: ECT Sensor
- DTC P0122, P0123: TP Sensor
- DTC P0125: ECT Sensor
- DTC P0127: IAT Sensor
- DTC P0128: Thermostat Function
- DTC P0132, P0152: Ho2S1
- DTC P0133, P0153: Ho2S1
- DTC P0134, P0154: Ho2S1
- DTC P0138, P0158: Ho2S2
- DTC P0139, P0159: Ho2S2
- DTC P0171, P0174: Fuel Injection System Function
- DTC P0172, P0175: Fuel Injection System Function
- DTC P0181: FTT Sensor
- DTC P0182, P0183: FTT Sensor
- DTC P0222, P0223: TP Sensor
- DTC P0300 - P0308: Multiple Cylinder Misfire, No. 1 - 8 Cylinder Misfire
- DTC P0327, P0328, P0332, P0333: KS
- DTC P0335: CKP Sensor (Pos)
- DTC P0340: Camshaft Position (CMP) Sensor (Phase)
- DTC P0420, P0430: Three Way Catalyst Function
- DTC P0441: EVAP Control System
- DTC P0442: EVAP Control System
- DTC P0444, P0445: EVAP Canister Purge Volume Control Solenoid Valve
- DTC P0447: EVAP Canister Vent Control Valve
- DTC P0451: EVAP Control System Pressure Sensor
- DTC P0452: EVAP Control System Pressure Sensor
- DTC P0453: EVAP Control System Pressure Sensor
- DTC P0455: EVAP Control System
- DTC P0456: EVAP Control System
- DTC P0460: Fuel Level Sensor
- DTC P0461: Fuel Level Sensor
- DTC P0462, P0463: Fuel Level Sensor Circuit
- DTC P0500: VSS
- DTC P0506: ISC System
- DTC P0507: ISC System
- DTC P0550: PSP Sensor
- DTC P0605: ECM
- DTC P1065: ECM Power Supply
- DTC P1111, P1136: IVT Control Solenoid Valve
- DTC P1121: Electric Throttle Control Actuator
- DTC P1122: Electric Throttle Control Function
- DTC P1124, P1126: Throttle Control Motor Relay
- DTC P1128: Throttle Control Motor
- DTC P1140, P1145: IVT Control Position Sensor
- DTC P1143, P1163: Ho2S1
- DTC P1144, P1164: Ho2S1
- DTC P1146, P1166: Ho2S2
- DTC P1147, P1167: Ho2S2
- DTC P1148, P1168: Closed Loop Control
- DTC P1211: TCS Control Unit
- DTC P1212: TCS Communication Line
- DTC P1217: Engine Over Temperature
- DTC P1225: TP Sensor
- DTC P1226: TP Sensor
- DTC P1229: Sensor Power Supply
- DTC P1444: EVAP Canister Purge Volume Control Solenoid Valve
- DTC P1446: EVAP Canister Vent Control Valve
- DTC P1564: ICC Steering Switch
- DTC P1564: ASD Steering Switch
- DTC P1568: ICC Function
- DTC P1572: ICC Brake Switch
- DTC P1572: ASD Brake Switch
- DTC P1574: ICC Vehicle Speed Sensor
- DTC P1574: ASD Vehicle Speed Sensor
- DTC P1706: PNP Switch
- DTC P1720: VSS
- DTC P1780: Shift Change Signal
- DTC P1800: VIAS Control Solenoid Valve
- DTC P1805: Brake Switch
- DTC P2122, P2123: App Sensor
- DTC P2127, P2128: App Sensor
- DTC P2135: TP Sensor
- DTC P2138: App Sensor
- Variable Induction Air Control System (VIAS)
- Ignition Signal
- Injector Circuit
- Fuel Pump Circuit
- Refrigerant Pressure Sensor
- Electrical Load Signal
- ICC Brake Switch
- ASD Brake Switch
- ASD Indicator
- Snow Mode Switch
- Mil And Data Link Connector
- Service Data And Specifications (SDS)
- Fuel Pressure
- Idle Speed and Ignition Timing
- Calculated Load Value
- Mass Air Flow Sensor
- Intake Air Temperature Sensor
- Engine Coolant Temperature Sensor
- Fuel Tank Temperature Sensor
- Crankshaft Position Sensor (POS)
- Camshaft Position Sensor (PHASE)
- Heated Oxygen Sensor 1 Heater
- Heated Oxygen sensor 2 Heater
- Throttle Control Motor
- Injector
- Fuel Pump