Nissan OBD2 Trouble Codes PDF: Your Guide to Understanding Fault Codes

Is your Nissan’s check engine light illuminated? This can be concerning, but it’s your Nissan’s way of telling you something needs attention. Modern Nissan vehicles, like all cars manufactured since 1996, are equipped with an On-Board Diagnostic (OBD) system. When this system detects an issue, it generates a trouble code. These codes are invaluable for technicians and even car owners to pinpoint potential problems and get your Nissan back on the road efficiently.

If you have access to an OBD-II scanner, you can retrieve these codes yourself. To help you understand what these codes might mean for your Nissan, we’ve compiled a comprehensive list of common Nissan OBD2 trouble codes. While this list is a great starting point, remember that accurate diagnosis often requires professional expertise.

Common Nissan OBD2 Trouble Codes

Code Common Problems That Trigger This Code
P0010 Variable Valve Timing (VVT) Issues: Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue
P0011 VVT System Over-Advanced: Camshaft variable timing solenoid failure, Low engine oil level, Incorrect engine timing, Engine oil viscosity issues, Variable valve timing actuator failure, Worn timing chain
P0012 VVT System Over-Retarded: Camshaft variable timing solenoid failure, Low engine oil level, Incorrect engine timing, Engine oil viscosity issues, Variable valve timing actuator failure, Worn timing chain
P0013 VVT Circuit Malfunction: Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue
P0014 VVT System Performance (Bank 1): Camshaft variable timing solenoid failure, Low engine oil level, Incorrect engine timing, Engine oil viscosity issues, Variable valve timing actuator failure, Worn timing chain
P0101 Mass Air Flow (MAF) Sensor Range/Performance: Large vacuum leaks, Split Intake Air Boot or PCV Hose, Defective intake manifold gaskets, Mass Airflow Sensor (MAF) malfunction, MAF Sensor circuit and/or wiring problems, Defective Barometric Pressure Sensor, Dirty or contaminated MAF Sensing wire or filament, Outdated PCM software
P0102 MAF Sensor Circuit Low Input: Unplugged or damaged MAF Sensor wiring, Loose or corroded electrical terminals in the MAF Sensor circuit, Faulty MAF Sensor
P0113 Intake Air Temperature (IAT) Sensor Circuit High Input: Defective Intake Air Temperature Sensor, Dirty air filter, Defective Mass Air Flow Sensor (integrated IAT), Faulty or corroded IAT Sensor wiring or connections
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature): Defective Engine Thermostat, Defective Engine Coolant Temperature Sensor, Defective Intake Air Temperature Sensor, Cooling System issues, Low Engine Coolant, Dirty Engine Coolant, Defective/always running Engine Cooling fan(s)
P0135 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1): Defective Oxygen Sensor/Air Fuel Ratio Sensor, Defective Oxygen Sensor/Air Fuel Ratio Sensor Heater Circuit, Exhaust System Leak, Intake Air System leak, Low Fuel Pressure, Defective Engine Coolant Temperature Sensor, Defective sensor wiring and/or circuit problem, Outdated PCM software, Defective PCM
P0171 System Too Lean (Bank 1): Outdated control module software, Vacuum leaks (intake manifold gaskets, vacuum hoses, PCV hoses, etc.), Mass air flow sensor malfunction, Plugged fuel filter or weak fuel pump, Plugged or dirty fuel injectors
P0174 System Too Lean (Bank 2): Outdated PCM software, Vacuum leaks (Intake Manifold Gaskets, vacuum hoses, PCV hoses, etc.), Faulty Mass Airflow (MAF) Sensor, Plugged Fuel Filter or weak Fuel Pump, Plugged or dirty Fuel Injectors
P0200 Injector Circuit Malfunction: Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and/or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
P0201 Injector Circuit Malfunction – Cylinder 1: Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and/or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
P0202 Injector Circuit Malfunction – Cylinder 2: Malfunction of the Fuel Injector, Malfunction of the PCM Fuel Injector driver circuit, Defective wiring/connections in the Fuel Injector wiring harness, Defective Fuel Injector power circuit(s)
P0203 Injector Circuit Malfunction – Cylinder 3: Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
P0205 Injector Circuit Malfunction – Cylinder 5: Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
P0300 Random Misfire Detected: Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
P0301 Cylinder 1 Misfire Detected: Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
P0302 Cylinder 2 Misfire Detected: Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
P0303 Cylinder 3 Misfire Detected: Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
P0304 Cylinder 4 Misfire Detected: Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and/or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient Detected: Restriction in the EGR passages, usually caused by carbon buildup, The EGR Valve is defective, Lack of proper vacuum or electrical signal to the EGR valve, Malfunctioning EGR Vacuum supply solenoid, Lack of proper EGR system feedback to the computer from the: Manifold Absolute Pressure Sensor (MAP), Differential EGR Pressure Feedback Sensor (DPFE), EGR Valve Position Sensor (EVP), EGR Temperature Sensor
P0420 Catalyst System Efficiency Below Threshold (Bank 1): Inefficient Catalytic Converter(s), Defective Front or Rear Oxygen Sensor(s), Misfiring engines
P0430 Catalyst System Efficiency Below Threshold (Bank 2): Defective Catalytic Converter, Internal engine damage resulting in high oil consumption and/or a leaking Head Gasket has damaged the Catalytic Converter
P0440 Evaporative Emission Control System Malfunction: Missing fuel cap, Defective or damaged fuel cap, Distorted or damaged Fuel Tank Filler Neck, Torn or punctured Evaporative system hose(s), Defective Fuel Tank Sending Unit gasket or seal, Split or damaged Carbon Canister, Defective Evaporative Vent Valve and/or Evaporative Purge Valve, Defective or damaged fuel tank
P0441 Evaporative Emission Control System Incorrect Purge Flow: Missing fuel cap, Stuck open or closed purge valve, Defective or damaged fuel cap, Distorted, damaged or cracked Fuel Tank Filler Neck, Torn or punctured Evaporative system hose(s), Defective Fuel Tank Sending Unit gasket or seal, Split or damaged Carbon Canister, Defective Evaporative Vent Valve, Defective or damaged fuel tank
P0442 Evaporative Emission Control System Leak Detected (Small Leak): Defective or damaged fuel cap, Distorted or damaged Fuel Tank Filler Neck, Small tear or puncture in the Evaporative system hose(s) and/or Carbon Canister, Defective Fuel Tank Sending Unit gasket or seal, Small split in a seam of the Carbon Canister, Defective Evaporative Vent Valve and/or Evaporative Purge Valve, Defective or damaged Fuel Tank, Defective Fuel Tank Pressure Sensor, Defective Leak Detection Pump, Slightly loose and/or worn clamps or hardened O-rings anywhere in the EVAP system
P0455 Evaporative Emission Control System Leak Detected (Gross Leak): Missing fuel cap, Defective or damaged fuel cap, Distorted or damaged Fuel Tank Filler Neck, Torn or punctured Evaporative system hose(s), Defective Fuel Tank Sending Unit gasket or seal, Split or damaged Carbon Canister, Defective Evaporative Vent Valve and/or Evaporative Purge Valve, Defective or damaged fuel tank, Defective Fuel Tank Pressure Sensor
P0500 Vehicle Speed Sensor (VSS) Malfunction: Defective Vehicle Speed Sensor, Defective Speedometer, Vehicle Speed Sensor wiring or connector, Communication (CAN) bus problems, Defective transmission or differential Vehicle Speed Sensor drive gear
P0501 Vehicle Speed Sensor (VSS) Range/Performance: Defective Vehicle Speed Sensor, Defective Speedometer, Vehicle Speed Sensor wiring or connector, Communication (CAN) bus problems, Defective transmission or differential Vehicle Speed Sensor drive gear
P0505 Idle Air Control (IAC) System Malfunction: Defective Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages
P0506 Idle Air Control (IAC) System RPM Lower Than Expected: Defective/sticking Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages, Defective Power Steering Pressure Switch
P0507 Idle Air Control (IAC) System RPM Higher Than Expected: Defective/sticking Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages, Defective Coolant Temperature Sensor, Defective Charging System/Alternator, Defective Power Steering Pressure Switch
P0600 Serial Communication Link Malfunction: Defective PCM (Power Train Control Module), Defective PCM data bus wiring/connections, Defective PCM data bus ground circuit(s), Defective PCM or other control module controlled output devices, Defective CAN bus communication
P0601 Internal Control Module Memory Check Sum Error: Lack of proper voltage to the PCM, Defective PCM memory module, Defective PCM ground circuit(s), Defective PCM controlled output devices
P0602 Control Module Programming Error: Powertrain Control Module (PCM) failure, Wiring issue
P0603 Internal Control Module Keep Alive Memory (KAM) Error: Lack of proper voltage to the Keep Alive Memory connection on the PCM, Defective PCM Keep Alive Memory Module (KAM), Defective PCM ground circuit(s), Defective PCM controlled output devices
P0605 Internal Control Module Read Only Memory (ROM) Error: Lack of proper voltage and/or ground to the PCM, Defective PCM ROM memory module, Defective PCM ground circuit(s), Defective PCM controlled output devices
P0700 Transmission Control System Malfunction: Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages
P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input): Defective Transmission Range Sensor (PRNDL input), Defective Transmission Range Sensor (PRNDL input) wiring or connector, Defective Valve Body, Defective manual shift valve linkage, Dirty transmission fluid that restricts the hydraulic passages
P0706 Transmission Range Sensor Circuit Range/Performance: Defective Transmission Range Sensor (PRNDL input), Defective Transmission Range Sensor (PRNDL input) wiring or connector, Defective Valve Body, Defective manual shift valve linkage, Dirty transmission fluid that restricts the hydraulic passages
P0720 Output Speed Sensor Circuit Malfunction: Defective Output Speed Sensor, Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages, Defective Output Speed Sensor wiring or connector
P0730 Incorrect Gear Ratio: Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages
P0841 Transmission Fluid Pressure Sensor/Switch “A” Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission fluid pressure sensor failure, Wiring issue
P0842 Transmission Fluid Pressure Sensor/Switch “A” Circuit Low: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission fluid pressure sensor failure, Wiring issue
P0845 Transmission Fluid Pressure Sensor/Switch “B” Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission fluid pressure sensor failure, Wiring issue
P0846 Transmission Fluid Pressure Sensor/Switch “B” Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission fluid pressure sensor failure, Wiring issue
P0847 Transmission Fluid Pressure Sensor/Switch “B” Circuit Low: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission fluid pressure sensor failure, Wiring issue
P0901 Clutch Actuator Circuit Range/Performance: Clutch master cylinder failure, Clutch solenoid failure, Transmission Control Module (TCM) failure
P0935 Hydraulic Pressure Sensor Circuit Range/Performance: Hydraulic power unit assembly failure, Transmission Control Module (TCM) failure, Wiring issue
P0942 Hydraulic Pressure Unit Malfunction: Hydraulic power unit assembly failure, Transmission Control Module (TCM) failure, Wiring issue
P0944 Hydraulic Pressure Unit Loss of Pressure: Clogged transmission filter, Transmission fluid level is low, Transmission oil pump failure, Wiring issue
P0961 Pressure Control Solenoid “A” Control Circuit Range/Performance: Transmission shift solenoid failure
P0A08 DC/DC Converter Status Circuit Range/Performance: Inverter/converter assembly failure, Powertrain Control Module (PCM) failure, Wiring issue
P0A0D High Voltage Inter-Lock Circuit High: High voltage safety device failure, Inverter/converter assembly failure, Power management control module failure, Service disconnect plug is not properly connected, Wiring issue
P0A0F Engine Failed to Start: Hybrid transaxle assembly failure, Internal engine failure, Power management control module failure
P0A7F Hybrid Battery Pack State of Charge Low: Poor connections at the HV battery, A problem with the HV battery, ECU issues
P0A80 Replace Hybrid Battery Pack: High voltage battery assembly failure
P0B22 Battery Contactor “A” Circuit Low: Battery contactor assembly failure, Battery Energy Control Module (BECM) failure
P0B24 Battery Voltage Sense “B” Circuit Range/Performance: Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B26 Battery Voltage Sense “C” Circuit Range/Performance: Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B28 Battery Voltage Sense “D” Circuit Range/Performance: Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B30 Battery Voltage Sense “E” Circuit Range/Performance: Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0C00 Drive Motor Inverter Performance: Drive motor generator power inverter control module failure
P0C09 Drive Motor “A” Position Sensor Circuit Intermittent/Erratic: Drive motor generator assembly failure, Drive motor generator power inverter control module failure
P0C11 Drive Motor “A” Coolant Pump Control Circuit Low: Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P0C14 Drive Motor “A” Coolant Pump Control Circuit High: Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P0C15 Drive Motor “A” Coolant Pump Control Circuit Open: Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P2000 NOx Adsorber Efficiency Below Threshold Bank 1: Diesel Particulate Filter (DPF) failure, Intake air leak, Mass Airflow (MAF) sensor is dirty/loss of calibration
PP2002 Diesel Particulate Filter Efficiency Below Threshold Bank 1: Diesel Particulate Filter (DPF) failure, Intake air leak, Mass Airflow (MAF) sensor is dirty/loss of calibration
P2004 Intake Manifold Runner Control (IMRC) Stuck Open Bank 1: A failed IMRC actuator, A problem with the intake manifold or linkage, Wiring issues
P2006 Intake Manifold Runner Control (IMRC) Stuck Closed Bank 1: Intake manifold runner control actuator failure, Powertrain Control Module (PCM) failure, Restricted vacuum lines
P2101 Throttle Actuator Control System Performance: Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle control motor failure, Wiring issue
P2122 Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input: Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle control motor failure, Wiring issue
P2135 Throttle/Pedal Position Sensor/Switch “A” / “B” Voltage Correlation: Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle Position Sensor (TPS) failure, Wiring issue
P2138 Throttle/Pedal Position Sensor/Switch “D” / “E” Voltage Correlation: Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle Position Sensor (TPS) failure, Wiring issue
P2181 Cooling System Performance: Engine coolant heater failure, Engine coolant level is too low, Thermostat failure
P2210 NOx Sensor Circuit Range/Performance Bank 1: NOx sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2213 NOx Sensor Circuit Range/Performance Bank 2: NOx sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2237 O2 Sensor Positive Current Control Circuit / Open (Bank 1, Sensor 1): Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2238 O2 Sensor Positive Current Control Circuit Low (Bank 1, Sensor 1): Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2251 O2 Sensor Negative Current Control Circuit / Open (Bank 1, Sensor 1): Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2302 Ignition Coil “A” Secondary Circuit: Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2303 Ignition Coil “B” Secondary Circuit: Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2305 Ignition Coil “C” Secondary Circuit: Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2308 Ignition Coil “D” Secondary Circuit: Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2310 Ignition Coil “E” Secondary Circuit: Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low: Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High: Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2422 Evaporative Emission System Vent Valve Stuck Closed: EVAP vent valve failure, Powertrain Control Module (PCM) failure, Wiring issue
P2431 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1: Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue
P2432 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 1: Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue
P2500 Charging System Voltage Low: Alternator failure, Battery failure, Powertrain Control Module (PCM) failure, Wiring issue
P2501 Charging System Voltage High: Alternator failure, Battery failure, Powertrain Control Module (PCM) failure, Wiring issue
P2503 Charging System Voltage Low: Alternator failure, Battery failure, Wiring issue
P2509 PCM Power Input Signal Intermittent: Powertrain Control Module (PCM) failure, Powertrain Control Module (PCM) power relay failure, Wiring issue
P250C Engine Oil Level Sensor Circuit Range/Performance: Oil level sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2601 Coolant Pump “A” Control Circuit Range/Performance: Coolant Heat Storage (CHS) water pump failure, Coolant Heat Storage (CHS) water pump relay, Powertrain Control Module (PCM) failure, Wiring issue
P2607 Intake Air Heater “A” Control Circuit Low: Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue
P2609 Intake Air Heater “A” Performance: Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue
P2610 PCM Internal Engine Off Timer Performance: An internal PCM problem, A problem with the PCM power or ground circuit
P2614 Camshaft Position Sensor “G” Circuit Intermittent: Broken tone ring, Camshaft Position Sensor (CMP) failure, Powertrain Control Module (PCM) failure, Wiring issue
P2706 Transmission Friction Element “F” Apply Circuit/Open: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission shift solenoid failure, Wiring issue
P2711 Unexpected Mechanical Transmission Range Transition: Internal transmission failure, Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission solenoid failure, Wiring issue
P2714 Pressure Control Solenoid “D” Performance or Stuck Off: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission shift solenoid failure, Wiring issue
P2716 Pressure Control Solenoid “D” Control Circuit Low: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission shift solenoid failure, Wiring issue
P2723 Pressure Control Solenoid “E” Control Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission shift solenoid failure, Wiring issue
P2803 Transmission Range Switch Circuit Range/Performance: Powertrain Control Module (PCM) failure, Transmission Control Module (TCM) failure, Transmission range sensor failure, Wiring issue
P2806 Transmission Range Switch Circuit Range/Performance: Powertrain Control Module (PCM) failure, Transmission Control Module (TCM) failure, Transmission range sensor failure, Transmission range sensor is out of adjustment, Wiring issue
P2809 Pressure Control Solenoid “G” Control Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission pressure control solenoid failure, Wiring issue
P2810 Pressure Control Solenoid “G” Control Circuit Low: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission pressure control solenoid failure, Wiring issue
P2815 Pressure Control Solenoid “H” Control Circuit Range/Performance: Transmission Control Module (TCM) failure, Low transmission fluid level, Transmission pressure control solenoid failure, Wiring issue
P2A00 O2 Sensor Circuit Range/Performance Bank 1 Sensor 1: Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A01 O2 Sensor Circuit Range/Performance Bank 1 Sensor 2: Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A03 O2 Sensor Circuit Range/Performance Bank 2 Sensor 1: Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A04 O2 Sensor Circuit Range/Performance Bank 2 Sensor 2: Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2BA8 NOx Exceedence – Insufficient Reductant Quality: Faulty NOx Sensors, NOx Sensors harness is open or shorted, NOx Sensors circuit poor electrical connection, Faulty Diesel Particulate Filter (DPF)
P3000 High Voltage Battery Voltage Sag: Fuel level is too low, High voltage battery assembly failure, High voltage battery is not sufficiently charged
P3100 Drive Motor Inverter Fault: High voltage powertrain control module failure
P3400 Cylinder Deactivation System Malfunction: Faulty Cylinder Deactivation System
P3401 Cylinder 1 Deactivation System Malfunction: Engine oil level is too low, Powertrain Control Module (PCM) failure, Variable valve timing solenoid failure, Wiring issue
B0081 Driver Frontal Stage 1 Airbag Deployment Control: Wiring issues, Control module problems, A problem with the airbag
C0040 Right Front Wheel Speed Sensor Circuit Malfunction: A faulty wheel speed sensor, A problem with the wheel speed sensor circuit, Reluctor issues, A problem with the ABS module
U0001 High Speed CAN Communication Bus: A faulty wheel speed sensor, A problem with the wheel speed sensor circuit, Reluctor issues, A problem with the ABS module
U0073 Control Module Communication Bus Off: A faulty control module, A problem with the CAN bus
U0100 Lost Communication With ECM/PCM “A”: A faulty PCM, A problem with the control module circuit, A problem with the CAN bus
U0107 Lost Communication With Throttle Actuator Control (TAC) Module: A dead battery, A faulty TAC module, A problem with TAC module circuit, A problem with the CAN bus
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module: A dead battery, A faulty ABS module, A problem with ABS module circuit, A problem with the CAN bus

Still Can’t Find Your Code?

If you’ve scanned your Nissan and your code isn’t on this list, don’t worry. It simply means your Nissan is experiencing a less common issue. In these cases, and especially for codes starting with “P1” which are Nissan-specific codes, it’s highly recommended to consult with certified Nissan technicians.

Our service team at OBD2Global is equipped with the latest Nissan diagnostic tools and has specialized knowledge to accurately diagnose and repair your vehicle to Nissan’s stringent standards. We understand the intricacies of Nissan vehicles and can efficiently address even the most complex diagnostic challenges.

For expert assistance with Nissan OBD-II trouble codes, don’t hesitate to reach out. Contact us today at 888-890-0944 to speak with our knowledgeable service advisors, or conveniently schedule a service appointment online using our form below. Let us help you get your Nissan back to peak performance.

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