Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Nissan-Datsun Sentra SE-R, AutomaticFACTORY OEM SERVICE PROCEDURE
Diagnostic Trouble Code Definitions
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | System/Circuit Affected | ||||||
|---|---|---|---|---|---|---|---|
| P0000 | No Malfunction/Normal Condition | ||||||
| P0011 | Intake Valve Timing (IVT) Control Performance Problem | ||||||
| P0031 (2) | Front Heated Oxygen Sensor Heater Circuit Low Input | ||||||
| P0032 (2) | Front Heated Oxygen Sensor Heater Circuit High Input | ||||||
| P0037 (2) | Rear Heated Oxygen Sensor Heater Circuit Low Input | ||||||
| P0038 (2) | Rear Heated Oxygen Sensor Heater Circuit High Input | ||||||
| P0101 | Mass Airflow Sensor Circuit Range/Performance Problem | ||||||
| P0102 | Mass Airflow Sensor Circuit Low Input | ||||||
| P0103 | Mass Airflow Sensor Circuit High Input | ||||||
| P0112 | Intake Air Temperature Sensor Circuit Low Input | ||||||
| P0113 | Intake Air Temperature Sensor Circuit High Input | ||||||
| P0117 | Engine Coolant Temperature Sensor Circuit Low Input | ||||||
| P0118 | Engine Coolant Temperature Sensor Circuit High Input | ||||||
| P0125 | Insufficient Engine Coolant Temperature For Closed Loop Fuel Control | ||||||
| P0127 | Intake Air Temperature Too High | ||||||
| P0128 | Thermostat Function | ||||||
| P0132 (2) | HO2S Circuit High Voltage | ||||||
| P0133 (2) | HO2S Circuit Slow Response | ||||||
| P0134 (2) | HO2S Circuit No Activity Detected | ||||||
| P0138 (2) | Rear HO2S Circuit High Voltage | ||||||
| P0139 (2) | Rear HO2S Circuit Slow Response | ||||||
| P0171 | Fuel Injection System Lean | ||||||
| P0172 | Fuel Injection System Rich | ||||||
| P0181 | Fuel Tank Temperature Sensor Circuit Range/Performance Problem | ||||||
| P0182 | Fuel Tank Temperature Sensor Circuit Low Input | ||||||
| P0183 | Fuel Tank Temperature Sensor Circuit High Input | ||||||
| P0217 | Engine Coolant Overtemperature Condition | ||||||
| P0221 | Throttle Position Sensor Circuit Range/Performance Problem | ||||||
| P0222 | Throttle Position Sensor 1 Circuit Low Input | ||||||
| P0223 | Throttle Position Sensor 1 Circuit High Input | ||||||
| P0226 | Accelerator Pedal Position Sensor Circuit Range/Performance Problem | ||||||
| P0227 | Accelerator Pedal Position Sensor 1 Circuit Low Input | ||||||
| P0228 | Accelerator Pedal Position Sensor 1 Circuit High Input | ||||||
| P0300 | Multiple Cyl. Misfire Detected | ||||||
| P0301 | No. 1 Cyl. Misfire Detected | ||||||
| P0302 | No. 2 Cyl. Misfire Detected | ||||||
| P0303 | No. 3 Cyl. Misfire Detected | ||||||
| P0304 | No. 4 Cyl. Misfire Detected | ||||||
| P0327 | Knock Sensor Circuit Low Input | ||||||
| P0328 | Knock Sensor Circuit High Input | ||||||
| P0335 | Crankshaft Position Sensor Circuit | ||||||
| P0340 | Camshaft Position Sensor Circuit | ||||||
| P0420 (2) | Three-Way Catalyst System Efficiency Below Threshold | ||||||
| P0441 (2) | EVAP Control System Incorrect Purge Flow | ||||||
| P0442 (2) | EVAP Emission Control System Small Leak Detected (1 mm) | ||||||
| P0444 | EVAP Canister Purge Volume Control Solenoid Valve Circuit Open | ||||||
| P0445 | EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted | ||||||
| P0447 | EVAP Canister Vent Control Valve Circuit Open | ||||||
| P0452 | EVAP Control System Pressure Sensor Low Input | ||||||
| P0453 | EVAP Control System Pressure Sensor High Input | ||||||
| P0455 (2) | EVAP Control System Large Leak Detected | ||||||
| P0456 (2) | EVAP Emission Control System Small Leak Detected (0.5 mm) | ||||||
| P0460 | Fuel Level Sensor Circuit Noise | ||||||
| P0461 | Fuel Level Sensor Circuit Range/Performance Problem | ||||||
| P0462 | Fuel Level Sensor Circuit Low Input | ||||||
| P0463 | Fuel Level Sensor Circuit High Input | ||||||
| P0500 | Vehicle Speed Sensor | ||||||
| P0506 | Idle Speed Control System RPM Lower Than Expected | ||||||
| P0507 | Idle Speed Control System RPM Higher Than Expected | ||||||
| P0605 | ECM | ||||||
| P0650 | Malfunction Indicator (MIL) Control Circuit | ||||||
| P0705 (1) | Inhibitor Switch | ||||||
| P0710 (1) | A/T Fluid Temperature Sensor | ||||||
| P0720 (1) | Vehicle Speed Sensor | ||||||
| P0725 (1) | Engine Speed Signal | ||||||
| P0731 (1) | Incorrect Shift To 1st Gear | ||||||
| P0732 (1) | Incorrect Shift To 2nd Gear | ||||||
| P0733 (1) | Incorrect Shift To 3rd Gear | ||||||
| P0734 (1) | Incorrect Shift To 4th Gear | ||||||
| P0740 (1) | TCC Solenoid Valve | ||||||
| P0744 (1) | Torque Converter Clutch (TCC) | ||||||
| P0745 (1) | Line Pressure Solenoid Valve | ||||||
| P0750 (1) | Shift Solenoid Valve A | ||||||
| P0755 (1) | Shift Solenoid Valve B | ||||||
| P1065 | ECM Power Supply Circuit | ||||||
| P1102 | Mass Airflow Sensor Circuit Range/Performance Problem | ||||||
| P1111 | Intake Valve Timign (IVT) Control Solenoid Valve Circuit | ||||||
| P1121 | Electronic Throttle Control Actuator | ||||||
| P1122 | Electronic Throttle Control Range/Performance Problem | ||||||
| P1124 | Throttle Control Motor Relay Circuit Short | ||||||
| P1126 | Throttle Control Motor Relay Circuit Open | ||||||
| P1128 | Throttle Control Motor Circuit Short | ||||||
| P1143 (2) | HO2S Lean Shift Monitoring | ||||||
| P1144 (2) | HO2S Rich Shift Monitoring | ||||||
| P1146 (2) | Rear HO2S Minimum Voltage Monitoring | ||||||
| P1147 (2) | Rear HO2S Maximum Voltage Monitoring | ||||||
| P1148 | Closed Loop Control Function | ||||||
| P1217 | Engine Overheat | ||||||
| P1223 | Throttle Position Sensor 2 Low Input | ||||||
| P1224 | Throttle Position Sensor 2 High Input | ||||||
| P1225 | Closed Throttle Position Learning Performance Problem | ||||||
| P1226 | Closed Throttle Position Learning Performance Problem | ||||||
| P1227 | Accelerator Pedal Position Sensor 2 Circuit Low Input | ||||||
| P1228 | Accelerator Pedal Position Sensor 2 Circuit High Input | ||||||
| P1229 | Sensor Power Supply Circuit Short | ||||||
| P1444 | EVAP Canister Purge Volume Control Valve | ||||||
| P1446 | EVAP Canister Vent Control Valve | ||||||
| P1448 | EVAP Canister Vent Control Valve | ||||||
| P1456 (2) | EVAP Small Leak Detected | ||||||
| P1464 | Fuel Level Sensor/Circuit | ||||||
| P1490 | Vacuum Cut Valve By-Pass Valve | ||||||
| P1491 | Vacuum Cut Valve By-Pass Valve | ||||||
| P1564 (3) | Automatic Speed Control Device (ASCD) Steering Switch | ||||||
| P1572 (3) | Automatic Speed Control Device (ASCD) Brake Switch | ||||||
| P1574 | Automatic Speed Control Device (ASCD) Vehicle Speed Sensor | ||||||
| P1705 (1) | TPV Sensor/A/T Circuit | ||||||
| P1706 | Park/Neutral Position Switch | ||||||
| P1760 (1) | Overrun Clutch Solenoid Valve | ||||||
| P1805 | Brake Switch Circuit | ||||||
|
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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