Throttle position is determined based on engine speed and injected fuel amount and engine speed. Engine idles normal, but acceleration is poor.
Home/Nissan/Altima/Nissan Altima L30 рестайлинг (1999-2001)/Repair manual/Testing & Diagnostics/DTC P0120: TP Sensor
Contents
Section: Testing & Diagnostics- Engine Controls - Self-Diagnostics - 2.4: Overview
- Engine Controls - Self-Diagnostics - 2.4: Diagnosis
- Engine Controls - Self-Diagnostics - 2.4: Wiring
- DTC P0100: MASS AIRFLOW (MAF) SENSOR
- Engine Controls - Self-Diagnostics - 2.4: Other
- DTC P0105: ABSOLUTE PRESSURE (AP) SENSOR
- DTC P0110: INTAKE AIR TEMPERATURE (IAT) SENSOR
- DTC P0115 OR P0125: ENGINE COOLANT TEMPERATURE (ECT) SENSOR
- DTC P0120: THROTTLE POSITION (TP) SENSOR
- DTC P0130: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0131 OR P0132: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0133: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0134: FRONT HEATED OXYGEN SENSOR (HO2S)
- DTC P0135: FRONT HEATED OXYGEN SENSOR (HO2S) HEATER
- DTC P0137, P0138, P0139 OR P0140: REAR HEATED OXYGEN SENSOR (HO2S)
- DTC P0141: REAR HEATED OXYGEN SENSOR (HO2S) HEATER
- DTC P0171 OR P0172: FUEL INJECTION SYSTEM FUNCTION
- DTC P0180: FUEL TANK TEMPERATURE (FTT) SENSOR
- DTC P0300-P0304: CYLINDER OR MULTIPLE CYLINDER MISFIRE
- DTC P0325: KNOCK SENSOR
- DTC P0335 OR P1336: CRANKSHAFT POSITION (CKP) SENSOR
- DTC P0340: CAMSHAFT POSITION (CMP) SENSOR
- DTC P0400: EGR FUNCTION
- DTC P0402: EGR CONTROL BACKPRESSURE TRANSDUCER (EGRC-BPT)
- DTC P0420: 3-WAY CATALYST FUNCTION
- DTC P0440: EVAP CONTROL SYSTEM (SMALL LEAK - NEGATIVE PRESSURE) OR DTC P1441: EVAP CONTROL SYSTEM (VERY SMALL LEAK)
- DTC P0440 Confirmation Test
- DTC P1441 Confirmation Test (Overall Function Check)
- DTC P0443: EVAP CANISTER PURGE VOLUME CONTROL VALVE (EVAP-CPVCV)
- DTC P0446: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P0450: EVAP CONTROL SYSTEM PRESSURE SENSOR (EVAP-CSPS)
- DTC P0455: EVAP CONTROL SYSTEM (LARGE LEAK)
- DTC P0460: FUEL LEVEL SENSOR FUNCTION (SLOSH)
- DTC P0461: FUEL LEVEL SENSOR FUNCTION
- DTC P0464: FUEL LEVEL SENSOR CIRCUIT
- DTC P0500: VEHICLE SPEED SENSOR (VSS)
- DTC P0505: IDLE AIR CONTROL VALVE-AUXILIARY AIR CONTROL (IACV-AAC) VALVE
- DTC P0510: CLOSED THROTTLE POSITION (TP) SWITCH
- DTC P0600: A/T CONTROL
- DTC P0605: ECM
- DTC P1126: THERMOSTAT FUNCTION
- DTC P1148: CLOSED LOOP CONTROL
- DTC P1320: IGNITION SIGNAL
- DTC P1336: CRANKSHAFT POSITION (CKP) SENSOR
- DTC P1400: EGR CONTROL (EGRC) SOLENOID
- DTC P1401: EGR TEMPERATURE SENSOR
- DTC P1402: EGR FUNCTION
- DTC P1441: EVAP CONTROL SYSTEM (VERY SMALL LEAK)
- DTC P1444: EVAP CANISTER PURGE VOLUME CONTROL VALVE (EVAP-CPVCV)
- DTC P1446: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P1447: EVAP CONTROL SYSTEM PURGE FLOW MONITORING
- DTC P1448: EVAP CANISTER VENT CONTROL VALVE (EVAP-CVCV)
- DTC P1464: FUEL LEVEL SENSOR CIRCUIT (GROUND SIGNAL)
- DTC P1490: VACUUM CUT VALVE BY-PASS VALVE
- DTC P1491: VACUUM CUT VALVE BY-PASS VALVE
- DTC P1605: A/T DIAGNOSTIC COMMUNICATION LINE
- DTC P1706: PARK/NEUTRAL POSITION (PNP) SWITCH
- Engine Controls - Basic Diagnostic Procedures: Diagnosis
- Engine Controls - Basic Diagnostic Procedures: Other
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Overview
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Diagnosis
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Component Locations
- Engine Controls Self-Diagnostics - Introduction (Exc. G20 & Q45): Other
- DTC P0100: MAF Sensor
- DTC P0115: ECT Sensor
- DTC P0120: TP Sensor
- DTC P0403: EGR Volume Control Valve (Maxima & Sentra)
- DTC P1335: CKP Sensor (REF) (Maxima Only)
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Other
- Engine Controls - System & Component Testing: Diagnosis
- Engine Controls - System & Component Testing: Component Locations
- Engine Controls - System & Component Testing: Other
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Communication Devices
- Computer Relearn
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- DTC Index
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Exterior Lights
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Headlights
- Heated Glass/defoggers
- Heater
- Identification
- Interior/illumination Lights
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Mode 6
- Oem General Information
- Pin Voltage Charts
- Removal & Installation
- Restraints
- Seats
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column
- Steering Column Switches
- Steering Gear
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Traction Control Disable
- Transmission
- Warning System
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)