Nissan Repair: Xterra check engine light, coolant temperature sensor, obd ii code scanner


Question
I have an OBD II code scanner but I don't know the error codes for a check engine light on a 2000 Nissan Xterra AWD V6.  Personally I think it's just the knock sensor that picked up two knocks but if it's I still don't know what the code is for that.

Answer
ECU ERROR CODES
Code   Description
P0000    No Self Diagnostic Failure Indicated
P0011    Intake Valve Timing Control
P0021    Intake Valve Timing Control
Irwin,

The following is a list of codes.  I would not replace parts unless the codes confirm you have a specific problem.

P0031    O2 Sensor Heather
P0032    O2 Sensor Heather
P0037    O2 Sensor Heather
P0038    O2 Sensor Heather
P0043    O2 Sensor Heather
P0044    O2 Sensor Heather
P0051    O2 Sensor Heather
P0052    O2 Sensor Heather
P0057    O2 Sensor Heather
P0058    O2 Sensor Heather
P0100    MAF (Mass Air Flow) Sensor
P0101    MAF Sensor
P0102    MAF Sensor
P0103    MAF Sensor
P0105    Absolute Pressure Sensor
P0107    Absolute Pressure Sensor
P0108    Absolute Pressure Sensor
P0110    IAT (Intake Air Temperature) Sensor
P0112    IAT Sensor
P0113    IAT Sensor
P0115    ECT (Engine Coolant Temperature) Sensor
P0117    ECT Sensor
P0118    ECT Sensor
P0120    TP (Throttle Position) Sensor
P0121    TP Sensor
P0122    TP Sensor
P0123    TP Sensor
P0125    ECT Sensor
P0127    Intake Air Temperature Sensor
P0128    Thermostat Function
P0130    Closed Loop, Bank 1 Or Front O2S, Bank 1
P0131    Front O2 Sensor, Bank 1 Lean Shift Monitoring
P0132    Front O2 Sensor, Bank 1 Rich Shift Monitoring
P0133    Front O2 Sensor, Bank 1 Response Monitoring
P0134    Front O2 Sensor, Bank 1 High Voltage
P0135    Front HO2S Heater, Bank 1
P0136    Rear O2S, Bank 1
P0137    Rear O2S, Bank 1 Minimum Voltage Monitoring
P0138    Rear O2S, Bank 1 Maximum Voltage Monitoring
P0139    Rear O2S, Bank 1 Response Monitoring
P0140    Rear O2S, Bank 1 High Voltage
P0141    Rear H02S Heater, Bank 1
P0144    O2 Sensor Heather
P0150    Closed Loop, Bank 2 Or Front O2S, Bank 2
P0151    Front O2 Sensor, Bank 2 Lean Shift Monitoring
P0152    Front O2 Sensor, Bank 2 Rich Shift Monitoring
P0153    Front O2 Sensor, Bank 2 Response Monitoring
P0154    Front O2 Sensor, Bank 2 High Voltage
P0155    Front HO2S Heater, Bank 2
P0156    Rear H02S Sensor, LH Bank
P0157    Rear O2S, Bank 2
P0158    Rear O2S, Bank 2
P0159    Rear O2S, Bank 2
P0160    Rear O2S, Bank 2
P0161    Rear H02S Heater, LH Bank Or Bank 2
P0171    Fuel System Lean, Bank 1
P0172    Fuel System Rich, Bank 1
P0174    Fuel System Lean, Bank 2
P0175    Fuel System Rich, Bank 2
P0180    Tank Fuel Temp Sensor
P0182    Fuel Tank Temperature Sensor
P0183    Fuel Tank Temperature Sensor
P0217    Engine Coolant High Temperature Enrichment Protection
P0221    Throttle Position Sensor
P0222    Throttle Position Sensor
P0223    Throttle Position Sensor
P0226    Accelerator Pedal Position Sensor
P0227    Accelerator Pedal Position Sensor
P0228    Accelerator Pedal Position Sensor
P0245    Supercharger Bypass Valve Control Solenoid Valve
P0300    Random Misfire
P0301    -P0308 Misfire, Cylinder No. 1-8
P0325    Knock Sensor, Bank 1
P0327    Knock Sensor
P0328    Knock Sensor
P0330    Knock Sensor, Bank 2
P0335    CKP (Crank Shaft Position) Sensor
P0340    CMP (Cam Shaft Position) Sensor (Phase)
P0345    CMP Sensor (Phase)
P0350    Ignition Signal
P0400    EGR System
P0402    EGRC/BPT Valve
P0403    EGR Volume Control Valve Circuit
P0405    EGR Temperature Sensor
P0406    EGR Temperature Sensor
P0420    TW (Two-Way) Catalyst System, Bank 1
P0430    TW Catalyst System, Bank 2
P0440    EVAP Small Leak
P0441    EVAP Control System Purge Flow Monitor
P0442    EVAP Control System
P0443    Purge Control/V & S/V
P0444    EVAP Canister Purge Volume Control Solenoid Valve
P0445    EVAP Canister Purge Volume Control Solenoid Valve
P0447    EVAP Canister Vent Control Valve
P0450    EVAP Pressure Sensor
P0451    EVAP System Pressure Sensor
P0452    EVAP System Pressure Sensor
P0453    EVAP System Pressure Sensor
P0455    EVAP Control System
P0456    EVAP Control System
P0460    Fuel Level Sensor Unit (Slow)
P0461    Fuel Level Sensor Function
P0462    Fuel Level Sensor
P0463    Fuel Level Sensor
P0464    Fuel Level Sensor Circuit
P0500    Vehicle Speed Sensor
P0505    IACV/AAC Valve
P0506    Idle Speed Control System
P0507    Idle Speed Control System
P0510    Closed TP Sensor
P0550    Power Steering Pressure Sensor
P0600    A/T Comm Line
P0605    ECM/ECU
P0650    Malfunction Indicator Lamp
P0705    PNP Or Inhibitor Switch
P0710    ATF Temp Sensor
P0720    VSS A/T
P0725    Engine Speed Signal
P0731    A/T 1ST Signal
P0732    A/T 2ND Signal
P0733    A/T 3RD Signal
P0734    A/T 4TH Signal Or TCC
P0740    TCC SV Solenoid
P0744    A/T TCC Signal
P0745    Line Pressure S/V
P0750    Shift Solenoid/V A
P0755    Shift Solenoid/V B
P1031    Air/Fuel Ratio Sensor Meter
P1032    Air/Fuel Ratio Sensor Meter
P1065    ECM Power Supply Heater
P1102    Mass Air Flow Sensor Function Heater
P1103    MAP Sensor Heater
P1104    MAP Sensor Heater
P1105    MAP/BARO Switch SOL/V
P1108    MAP Sensor Heater
P1110    Intake Valve Timing Control, LH Bank
P1111    Intake Valve Timing Control Solenoid Valve
P1119    Radiator Temperature Sensor Circuit
P1120    TP Sensor 2
P1121    Electronic Throttle Control Actuator
P1122    Electronic Throttle Control Actuator
P1124    Throttle Control Motor Relay
P1125    Tandem TP Sensor
P1126    Throttle Control Motor Relay
P1128    Throttle Control Motor
P1130    Swirl Control Valve Control Solenoid Valve
P1131    Swirl Control Solenoid Valve
P1132    Swirl Control Valve
P1135    Intake Valve Timing Control, RH Bank 2
P1136    Intake Valve Timing Control Solenoid Valve
P1137    Swirl Control Valve Position Sensor
P1138    Swirl Control Valve
P1140    Intake Valve Timing Control Position Sensor, LH Bank 1
P1143    Heated O2 Sensor 1
P1144    Heated O2 Sensor 1
P1145    Intake Valve Timing Control Position Sensor, RH Bank 2
P1146    Heated O2 Sensor 2
P1147    Heated O2 Sensor 2
P1148    Closed Loop, Bank 1
P1163    Heated O2 Sensor 1
P1164    Heated O2 Sensor 1
P1165    Swirl Control Valve Control Vacuum Check Switch
P1166    Heated O2 Sensor 2
P1167    Heated O2 Sensor 2
P1168    Closed Loop, Bank 2
P1169    Heated O2 Sensor 3
P1170    Heated O2 Sensor 3
P1210    Traction Control Signal Circuit
P1211    ABS/TCS Control Unit
P1212    ABS/TCS Communication Line
P1217    Engine Coolant Temperature
P1220    FPCM
P1221    Throttle Actuator Circuit
P1222    Temperature Sensor Circuit
P1223    Throttle Position Sensor 2
P1224    Throttle Position Sensor 2
P1225    Closed Throttle Position Learning
P1226    Closed Throttle Position Learning
P1227    Accelerator Pedal Position Sensor 2
P1228    Accelerator Pedal Position Sensor 2
P1229    Sensor Power Supply
P1271    Air/Fuel Ratio Sensor 1
P1272    Air/Fuel Ratio Sensor 1
P1273    Air/Fuel Ratio Sensor 1
P1274    Air/Fuel Ratio Sensor 1
P1276    Air/Fuel Ratio Sensor 1
P1278    Air/Fuel Ratio Sensor 1
P1279    Air/Fuel Ratio Sensor 1
P1320    Ignition Signal, Primary
P1335    CKP Sensor (Ref)
P1336    CKP Sensor (POS) Cog
P1400    EGRC Solenoid/V
P1401    EGR Temp Sensor
P1402    EGR System
P1440    EVAP Small Leak
P1441    VC/V Bypass/V
P1443    Canister Control Vacuum Check Switch
P1444    Purge Volume Control/V
P1445    Purge Volume Control/V
P1446    Vent Control Valve
P1447    EVAP Purge Flow
P1448    Vent Control Valve
P1456    EVAP Control System
P1464    Fuel Level Sensor Circuit Ground Signal
P1480    Fan Control Solenoid Valve Circuit
P1490    VC/V Bypass/V
P1491    VC Cut/V Bypass/V
P1492    Purge Control/V S/V
P1493    Purge Control/V & S/V
P1564    ASCD Steering Switch
P1568    ICC (Intelligent Cruise Control)
P1572    ASCD (Automatic Sped Control Device) Brake Switch
P1574    ASCD Vehicle Speed Sensor
P1605    A/T Diag Comm Line
P1610    NATS Malfunction
P1611    NATS Malfunction
P1612    NATS Malfunction
P1613    NATS Malfunction
P1614    NATS Malfunction
P1615    NATS Malfunction
P1705    TP Sensor A/T
P1706    PNP Switch
P1720    Vehicle Speed Sensor- A/T Output
P1760    Overrun Clutch S/V
P1775    Torque Converter Clutch Solenoid Valve
P1776    Torque Converter Clutch Solenoid Valve
P1780    Shift Change Signal
P1800    VIAS Control Solenoid Valve
P1805    Brake switch
P1900    Cooling Fan
P2122    Accelerator Pedal Position Sensor
P2123    Accelerator Pedal Position Sensor
P2127    Accelerator Pedal Position Sensor 2
P2128    Accelerator Pedal Position Sensor 2
P2135    Throttle Position Sensor
P2138    Accelerator Pedal Position Sensor