Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
SFI System| DTC No. | Detection Item | MIL | Memory | Link |
|---|---|---|---|---|
| P0010 | Camshaft Position "A" Actuator Circuit (Bank 1) | Comes on | DTC stored | |
| P0011 | Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) | Comes on | DTC stored | |
| P0012 | Camshaft Position "A" - Timing Over-Retarded (Bank 1) | Comes on | DTC stored | |
| P0016 | Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) | Comes on | DTC stored | |
| P0031 | Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P0032 | Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P0037 | Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P0038 | Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P00FE | EVAP System Tank Vapor Line Restricted/Blocked | Comes on | DTC stored | |
| P0101 | Mass Air Flow Circuit Range / Performance Problem | Comes on | DTC stored | |
| P0102 | Mass Air Flow Circuit Low | Comes on | DTC stored | |
| P0103 | Mass Air Flow Circuit High | Comes on | DTC stored | |
| P0106 | Manifold Absolute Pressure Circuit Problem | Comes on | DTC stored | |
| P0107 | Manifold Absolute Pressure / Barometric Pressure Circuit Low Input | Comes on | DTC stored | |
| P0108 | Manifold Absolute Pressure / Barometric Pressure Circuit High Input | Comes on | DTC stored | |
| P0111 | Intake Air Temperature Sensor 1 Circuit Range / Performance | Comes on | DTC stored | |
| P0112 | Intake Air Temperature Circuit Low Input | Comes on | DTC stored | |
| P0113 | Intake Air Temperature Circuit High Input | Comes on | DTC stored | |
| P0115 | Engine Coolant Temperature Circuit | Comes on | DTC stored | |
| P0116 | Engine Coolant Temperature Circuit Range / Performance | Comes on | DTC stored | |
| P0117 | Engine Coolant Temperature Circuit Low Input | Comes on | DTC stored | |
| P0118 | Engine Coolant Temperature Circuit High Input | Comes on | DTC stored | |
| P011B | Engine Coolant Temperature / Intake Air Temperature Correlation | Comes on | DTC stored | |
| P0120 | Throttle Pedal Position Sensor / Switch "A" Circuit | Comes on | DTC stored | |
| P0121 | Throttle Pedal Position Sensor / Switch "A" Circuit Range / Performance | Comes on | DTC stored | |
| P0122 | Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input | Comes on | DTC stored | |
| P0123 | Throttle / Pedal Position Sensor / Switch "A" Circuit High Input | Comes on | DTC stored | |
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control | Comes on | DTC stored | |
| P0128 | Thermostat | Comes on | DTC stored | |
| P0136 | Oxygen Sensor Circuit (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P0137 | Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P0138 | Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P0139 | Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P013A | Oxygen Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 | Comes on | DTC stored | |
| P0141 | Oxygen Sensor Heater Circuit (Bank 1 Sensor 2) | Comes on | DTC stored | |
| P014C | A/F Sensor Slow Response - Rich to Lean Bank 1 Sensor 1 | Comes on | DTC stored | |
| P014D | A/F Sensor Slow Response - Lean to Rich Bank 1 Sensor 1 | Comes on | DTC stored | |
| P015A | A/F Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1 | Comes on | DTC stored | |
| P015B | A/F Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1 | Comes on | DTC stored | |
| P0171 | System Too Lean (Bank 1) | Comes on | DTC stored | |
| P0172 | System Too Rich (Bank 1) | Comes on | DTC stored | |
| P0220 | Throttle / Pedal Position Sensor / Switch "B" Circuit | Comes on | DTC stored | |
| P0222 | Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input | Comes on | DTC stored | |
| P0223 | Throttle / Pedal Position Sensor / Switch "B" Circuit High Input | Comes on | DTC stored | |
| P0300 | Random / Multiple Cylinder Misfire Detected | Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected. | DTC stored | |
| P0301 | Cylinder 1 Misfire Detected | Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected. | DTC stored | |
| P0302 | Cylinder 2 Misfire Detected | Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected. | DTC stored | |
| P0303 | Cylinder 3 Misfire Detected | Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected. | DTC stored | |
| P0304 | Cylinder 4 Misfire Detected | Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected. | DTC stored | |
| P0327 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | Comes on | DTC stored | |
| P0328 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | Comes on | DTC stored | |
| P0335 | Crankshaft Position Sensor "A" Circuit | Comes on | DTC stored | |
| P0340 | Camshaft Position Sensor Circuit | Comes on | DTC stored | |
| P0342 | Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor) | Comes on | DTC stored | |
| P0343 | Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) | Comes on | DTC stored | |
| P0351 | Ignition Coil "A" Primary / Secondary Circuit | Comes on | DTC stored | |
| P0352 | Ignition Coil "B" Primary / Secondary Circuit | Comes on | DTC stored | |
| P0353 | Ignition Coil "C" Primary / Secondary Circuit | Comes on | DTC stored | |
| P0354 | Ignition Coil "D" Primary / Secondary Circuit | Comes on | DTC stored | |
| P0401 | Exhaust Gas Recirculation Flow Insufficient Detected | Comes on | DTC stored | |
| P0403 | Exhaust Gas Recirculation Control Circuit | Comes on | DTC stored | |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) | Comes on | DTC stored | |
| P043E | Evaporative Emission System Leak Detection Reference Orifice Low Flow | Comes on | DTC stored | |
| P043F | Evaporative Emission System Leak Detection Reference Orifice High Flow | Comes on | DTC stored | |
| P0441 | Evaporative Emission Control System Incorrect Purge Flow | Comes on | DTC stored | |
| P0451 | Evaporative Emission Control System Pressure Sensor Range / Performance | Comes on | DTC stored | |
| P0452 | Evaporative Emission Control System Pressure Sensor / Switch Low Input | Comes on | DTC stored | |
| P0453 | Evaporative Emission Control System Pressure Sensor / Switch High Input | Comes on | DTC stored | |
| P0455 | Evaporative Emission Control System Leak Detected (Gross Leak) | Comes on | DTC stored | |
| P0456 | Evaporative Emission Control System Leak Detected (Very Small Leak) | Comes on | DTC stored | |
| P0461 | Fuel Level Sensor "A" Circuit Range / Performance | Comes on | DTC stored | |
| P0462 | Fuel Level Sensor "A" Circuit Low | Comes on | DTC stored | |
| P0463 | Fuel Level Sensor "A" Circuit High | Comes on | DTC stored | |
| P0505 | Idle Control System | Comes on | DTC stored | |
| P050A | Cold Start Idle Air Control System Performance | Comes on | DTC stored | |
| P050B | Cold Start Ignition Timing Performance | Comes on | DTC stored | |
| P0560 | System Voltage | Comes on | DTC stored | |
| P0604 | Random Access Memory (RAM) | Comes on | DTC stored | |
| P0606 | ECM / PCM Processor | Comes on | DTC stored | |
| P0607 | Control Module Performance | Comes on | DTC stored | |
| P060A | Internal Control Module Monitoring Processor Performance | Comes on | DTC stored | |
| P060B | Internal Control Module A/D Processing Performance | Comes on | DTC stored | |
| P060E | Internal Control Module Throttle Position Performance | Comes on | DTC stored | |
| P062F | Internal Control Module EEPROM Error | Comes on | DTC stored | |
| P0630 | VIN not Programmed or Mismatch - ECM / PCM | Comes on | DTC stored | |
| P0657 | Actuator Supply Voltage Circuit / Open | Comes on | DTC stored | |
| P101D | A/F Sensor Heater Circuit Performance Bank 1 Sensor 1 Stuck ON | Comes on | DTC stored | |
| P102D | O2 Sensor Heater Circuit Performance Bank 1 Sensor 2 Stuck ON | Comes on | DTC stored | |
| P106A | Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation | Comes on | DTC stored | |
| P1604 | Startability Malfunction | Does not come on | DTC Stored | |
| P1605 | Rough Idling | Does not come on | DTC Stored | |
| P2102 | Throttle Actuator Control Motor Circuit Low | Comes on | DTC stored | |
| P2103 | Throttle Actuator Control Motor Circuit High | Comes on | DTC stored | |
| P2109 | Throttle / Pedal Position Sensor "A" Minimum Stop Performance | Does not come on | DTC stored | |
| P2111 | Throttle Actuator Control System - Stuck Open | Comes on | DTC stored | |
| P2112 | Throttle Actuator Control System - Stuck Closed | Comes on | DTC stored | |
| P2118 | Throttle Actuator Control Motor Current Range / Performance | Comes on | DTC stored | |
| P2119 | Throttle Actuator Control Throttle Body Range / Performance | Comes on | DTC stored | |
| P2135 | Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation | Comes on | DTC stored | |
| P2195 | Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2196 | Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P219A | Bank 1 Air-Fuel Ratio Imbalance | Comes on | DTC stored | |
| P219C | Cylinder 1 Air-Fuel Ratio Imbalance | Comes on | DTC stored | |
| P219D | Cylinder 2 Air-Fuel Ratio Imbalance | Comes on | DTC stored | |
| P219E | Cylinder 3 Air-Fuel Ratio Imbalance | Comes on | DTC stored | |
| P219F | Cylinder 4 Air-Fuel Ratio Imbalance | Comes on | DTC stored | |
| P2237 | Oxygen (A/F) Sensor Pumping Current Circuit / Open (for A/F sensor) (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2238 | Oxygen Sensor Pumping Current Circuit Low (for A/F sensor) (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2239 | Oxygen Sensor Pumping Current Circuit High (for A/F sensor) (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2252 | Oxygen Sensor Reference Ground Circuit Low (for A/F sensor) (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2253 | Oxygen Sensor Reference Ground Circuit High (for A/F sensor) (Bank 1 Sensor 1) | Comes on | DTC stored | |
| P2401 | Evaporative Emission Leak Detection Pump Stuck OFF | Comes on | DTC stored | |
| P2402 | Evaporative Emission Leak Detection Pump Stuck ON | Comes on | DTC stored | |
| P2419 | Evaporative Emission Pressure Switching Valve Stuck ON | Comes on | DTC stored | |
| P2420 | Evaporative Emission Pressure Switching Valve Stuck OFF | Comes on | DTC stored | |
| P2610 | ECM / PCM Internal Engine Off Timer Performance | Comes on | DTC stored | |
| P3190 | Poor Engine Power | Comes on | DTC stored | |
| P3191 | Engine does not Start | Comes on | DTC stored | |
| P3193 | Fuel Run Out | Does not come on | DTC stored | |
| U0155 | Lost Communication with Instrument Panel Cluster Control Module (Combination Meter) | Comes on | DTC stored | |
| U0293 | Lost Communication with Hybrid Vehicle Control System | Comes on | DTC stored | |
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Vehicle Control History
VEHICLE CONTROL HISTORY VEHICLE CONTROL HISTORY HINT: A part of the control history can be confirmed using the vehicle control history. Click here
Camshaft Position "A" Actuator Circuit (Bank 1) (P0010)
DESCRIPTION The Variable Valve Timing (VVT) system adjusts the intake valve timing to improve driveability. The engine oil pressure turns the VVT controller to adjust the valve timing. The camshaft ti
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) (P0011,P0012)
DESCRIPTION Refer to DTC P0010. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P0011 Camshaft Position "A" - Timing Over-Advanced or System Perf
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Inspection
INSPECTION PROCEDURE 1. INSPECT LEVEL WARNING SWITCH ASSEMBLY *a Component without harness connected (Level Warning Switch Assembly) HINT: The following check should be performed with the level warning switch assembly installed to the windshield washer jar assembly. (a) Fill the windshield
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) (P0011,P0012)
DESCRIPTION Refer to DTC P0010. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) Intake valve timing is stuck at a certain value when in the advance range (1 trip
