October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Control System - Qr25DE Expand All (for easy ctrl-f) Collapse All Index For DTC Precautions Preparation Engine Control System Basic Service Procedure On Board Diagnostic (OBD) System Introduction Two Trip Detection Logic Emission-related Diagnostic Information NVIS (Nissan Vehicle Immobilizer System - NATS) Malfunction Indicator Lamp (MIL) OBD System Operation Chart Relationship Between Mil, 1ST Trip DTC, 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" Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns Except For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System" Explanation For Driving Patterns Except For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System" Trouble Diagnosis Trouble Diagnosis Introduction Diagnostic Trouble Code (DTC) Inspection Priority Chart Fail-safe Chart Basic Inspection Symptom Matrix Chart Engine Control Component Parts Location Circuit Diagram ECM Harness Connector Terminal Layout ECM Terminals and Reference Value CONSULT-II Function Generic Scan Tool (GST) Function CONSULT-II Reference Value in Data Monitor Mode Major Sensor Reference Graph in Data Monitor Mode Notes CLSD THL Pos, ACCEL Sen 1, THRTL Sen 1 Eng Speed, Mas A/F Se-B1, THRTL Sen 1, Ho2S2 (B1), Ho2S1 (B1), INJ Pulse-B1 (A/T Models ULEV And M/T Models) Eng Speed, Mas A/F Se-B1, THRTL Sen 1, Ho2S2 (B1), INJ Pulse-B1 (A/T Models Except ULEV) Trouble Diagnosis - Specification Value Trouble Diagnosis For Intermittent Incident Power Supply Circuit For ECM DTC U1000, U1001: Can Communication Line DTC P0011: IVT Control DTC P0031, P0032: Ho2S1 Heater DTC P0037, P0038: 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: Ho2S1 DTC P0133: Ho2S1 DTC P0134: Ho2S1 DTC P0138: Ho2S2 DTC P0139: Ho2S2 DTC P0171: Fuel Injection System Function DTC P0172: Fuel Injection System Function DTC P0181: FTT Sensor DTC P0182, P0183: FTT Sensor DTC P0222, P0223: TP Sensor DTC P0300 To P0304: NO. 4 - 1 CYLINDER MISFIRE, MULTIPLE CYLINDER MISFIRE DTC P0327, P0328: KS DTC P0335: CKP Sensor (Pos) DTC P0340: CMP Sensor (Phase) DTC P0420: 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 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 DTC P0500: VSS DTC P0506: ISC System DTC P0507: ISC System DTC P0550: PSP Sensor DTC P0605: ECM DTC P1031, P1032: A/F Sensor 1 Heater DTC P1065: ECM Power Supply DTC P1111: 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 P1143: Ho2S1 DTC P1144: Ho2S1 DTC P1146: Ho2S2 DTC P1147: Ho2S2 DTC P1148: Closed Loop Control DTC P1217: Engine Over Temperature DTC P1225: TP Sensor DTC P1226: TP Sensor DTC P1229: Sensor Power Supply DTC P1271: A/F Sensor 1 DTC P1272: A/F Sensor 1 DTC P1273: A/F Sensor 1 DTC P1274: A/F Sensor 1 DTC P1276: A/F Sensor 1 DTC P1278: A/F Sensor 1 DTC P1279: A/F Sensor 1 DTC P1444: EVAP Canister Purge Volume Control Solenoid Valve DTC P1446: EVAP Canister Vent Control Valve DTC P1564: ASCD Steering Switch DTC P1572: ASCD Brake Switch DTC P1574: ASCD Vehicle Speed Sensor DTC P1706: PNP Switch 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 Ignition Signal VIAS Injector Circuit Fuel Pump Circuit Refrigerant Pressure Sensor Electrical Load Signal ASCD Brake Switch ASCD Indicator Data Link Connector Evaporative Emission System On Board Refueling Vapor Recovery (ORVR) Positive Crankcase Ventilation Automatic Speed Control Device (ASCD) Service Data And Specifications (SDS)