Maserati OBD-II Trouble Codes

Is your Maserati check engine light on? When your Maserati has a problem, its On-Board Diagnostic (OBD) system will trigger a code so a technician can better identify the issue. If you have access to an OBD-II scanner, feel free to search our database so you can get a better idea what might be wrong with your vehicle.

Search OBD-II Trouble Codes

Code

Common Problems That Trigger This Code

P0010Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue
P0011Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain
P0012Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain
P0013Powertrain Control Module (PCM) failure, Variable valve timing actuator failure, Wiring issue
P0014Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain
P0101Large vacuum leaks, Split Intake Air Boot or PCV Hose, Defective intake manifold gaskets, Mass Airflow Sensor (MAF), Mass Air Flow Sensor circuit and or wiring problems, Defective Barometric Pressure Sensor, Dirty or contaminated Mass Air Flow Sensing wire or filament, PCM software needs to be updated
P0102The Mass Airflow Sensor (MAF) Sensor is unplugged or the wiring is damaged, Loose or corroded electrical terminals in the MAF Sensor circuit, Faulty MAF Sensor
P0113Defective Intake Air Temperature Sensor, Dirty air filter, Defective Mass Air Flow Sensor, Faulty or corroded Intake Air Temperature Sensor wiring or connections
P0128Defective Engine Thermostat, Defective Engine Coolant Temperature Sensor, Defective Intake Air Temperature Sensor, Defective Cooling System, Low Engine Coolant, Dirty Engine Coolant causing incorrect Coolant Temperature Sensor readings, Defective/always running Engine Cooling fan(s)
P0135Defective 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, PCM software needs to be updated, Defective PCM
P0171Control module software needs to be updated, Vacuum leaks (intake manifold gaskets, vacuum hoses, PCV hoses, etc.), Mass air flow sensor, Plugged fuel filter or weak fuel pump, Plugged or dirty fuel injectors
P0174PCM software needs to be updated, 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
P0200Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and/or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
P0201Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and/or connections, Plugged Fuel Injector, Dirt in the Fuel Injector
P0202Malfunction 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)
P0203Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
P0205Fuel injector failure, Powertrain Control Module (PCM) failure, Wiring issue
P0300Worn 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)
P0301Worn 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)
P0302Worn 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)
P0303Worn 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)
P0304Worn 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)
P0401Restriction 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
P0420Inefficient Catalytic Converter(s), Defective Front or Rear Oxygen Sensor(s), Misfiring engines
P0430Defective Catalytic Converter, Internal engine damage resulting in high oil consumption and/or a leaking Head Gasket has damaged the Catalytic Converter
P0440Missing 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
P0441Missing 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
P0442Defective 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
P0455Missing 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
P0500Defective Vehicle Speed Sensor, Defective Speedometer, Vehicle Speed Sensor wiring or connector, Communication (CAN) bus problems, Defective transmission or differential Vehicle Speed Sensor drive gear
P0501Defective Vehicle Speed Sensor, Defective Speedometer, Vehicle Speed Sensor wiring or connector, Communication (CAN) bus problems, Defective transmission or differential Vehicle Speed Sensor drive gear
P0505Defective Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages
P0506Defective/sticking Idle Air Control Motor, Intake Manifold Vacuum leaks, Carbon buildup in the Throttle Body air passages, Defective Power Steering Pressure Switch
P0507Defective/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
P0600Defective 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
P0601Lack of proper voltage to the PCM, Defective PCM memory module, Defective PCM ground circuit(s), Defective PCM controlled output devices
P0602Powertrain Control Module (PCM) failure, Wiring issue
P0603Lack 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
P0605Lack of proper voltage and/or ground to the PCM, Defective PCM ROM memory module, Defective PCM ground circuit(s), Defective PCM controlled output devices
P0700Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages
P0705Defective 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
P0706Defective 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
P0720Defective 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
P0730Defective Shift Solenoids, Defective Engine Coolant Temperature Sensor, Defective Valve Body, Dirty transmission fluid that restricts the hydraulic passages
P0841Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue
P0842Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue
P0845Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue
P0846Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue
P0847Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue
P0901Clutch master cylinder failure, Clutch solenoid failure, Transmission Control Module (TCM) failure
P0935Hydraulic power unit assembly failure, Transmission Control Module (TCM) failure, Wiring issue
P0942Hydraulic power unit assembly failure, Transmission Control Module (TCM) failure, Wiring issue
P0944Clogged transmission filter, Transmission fluid level is low, Transmission oil pump failure, Wiring issue
P0961Transmission shift solenoid failure
P0A08Inverter/converter assembly failure, Powertrain Control Module (PCM) failure, Wiring issue
P0A0DHigh voltage safety device failure, Inverter/converter assembly failure, Power management control module failure, Service disconnect plug is not properly connected, Wiring issue
P0A0FHybrid transaxle assembly failure, Internal engine failure, Power management control module failure
P0A7FPoor connections at the HV battery, A problem with the HV battery, ECU issues
P0A80High voltage battery assembly failure
P0B22Battery contactor assembly failure, Battery Energy Control Module (BECM) failure
P0B24Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B26Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B28Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0B30Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue
P0C00Drive motor generator power inverter control module failure
P0C09Drive motor generator assembly failure, Drive motor generator power inverter control module failure
P0C11Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P0C14Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P0C15Coolant system leak, Drive motor generator power inverter control module failure, Engine cooling fan failure, Water pump failure
P2000Diesel Particulate Filter (DPF) failure, Intake air leak, Mass Airflow (MAF) sensor is dirty/loss of calibration
PP2002Diesel Particulate Filter (DPF) failure, Intake air leak, Mass Airflow (MAF) sensor is dirty/loss of calibration
P2004A failed IMRC actuator, A problem with the intake manifold or linkage, Wiring issues
P2006Intake manifold runner control actuator failure, Powertrain Control Module (PCM) failure, Restricted vacuum lines
P2101Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle control motor failure, Wiring issue
P2122Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle control motor failure, Wiring issue
P2135Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle Position Sensor (TPS) failure, Wiring issue
P2138Accelerator Pedal Position (APP) assembly failure, Powertrain Control Module (PCM) failure, Throttle Position Sensor (TPS) failure, Wiring issue
P2181Engine coolant heater failure, Engine coolant level is too low, Thermostat failure
P2210NOx sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2213NOx sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2237Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2238Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2251Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2302Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2303Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2305Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2308Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2310Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2401Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2402Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2422EVAP vent valve failure, Powertrain Control Module (PCM) failure, Wiring issue
P2431Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue
P2432Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue
P2500Alternator failure, Battery failure, Powertrain Control Module (PCM) failure, Wiring issue
P2501Alternator failure, Battery failure, Powertrain Control Module (PCM) failure, Wiring issue
P2503Alternator failure, Battery failure, Wiring issue
P2509Powertrain Control Module (PCM) failure, Powertrain Control Module (PCM) power relay failure, Wiring issue
P250COil level sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2601Coolant Heat Storage (CHS) water pump failure, Coolant Heat Storage (CHS) water pump relay, Powertrain Control Module (PCM) failure, Wiring issue
P2607Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue
P2609Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue
P2610An internal PCM problem, A problem with the PCM power or ground circuit
P2614Broken tone ring, Camshaft Position Sensor (CMP) failure, Powertrain Control Module (PCM) failure, Wiring issue
P2706Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission shift solenoid failure, Wiring issue
P2711Internal transmission failure, Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission solenoid failure, Wiring issue
P2714Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission shift solenoid failure, Wiring issue
P2716Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission shift solenoid failure, Wiring issue
P2723Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission shift solenoid failure, Wiring issue
P2803Powertrain Control Module (PCM) failure, Transmission Control Module (TCM) failure, Transmission range sensor failure, Wiring issue
P2806Powertrain Control Module (PCM) failure, Transmission Control Module (TCM) failure, Transmission range sensor failure, Transmission range sensor is out of adjustment, Wiring issue
P2809Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission pressure control solenoid failure, Wiring issue
P2810Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission pressure control solenoid failure, Wiring issue
P2815Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission pressure control solenoid failure, Wiring issue
P2A00Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A01Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A03Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2A04Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2BA8Faulty NOx Sensors, NOx Sensors harness is open or shorted, NOx Sensors circuit poor electrical connection, Fualty Diesel Particulate Filter (DPF)
P3000Fuel level is too low, High voltage battery assembly failure, High voltage battery is not sufficiently charged
P3100High voltage powertrain control module failure
P3400Faulty Cylinder Deactivation System/td>
P3401Engine oil level is too low, Powertrain Control Module (PCM) failure, Variable valve timing solenoid failure, Wiring issue
B0081Wiring issues, Control module problems, A problem with the airbag
C0040A faulty wheel speed sensor, A problem with the wheel speed sensor circuit, Reluctor issues, A problem with the ABS module
U0001A faulty wheel speed sensor, A problem with the wheel speed sensor circuit, Reluctor issues, A problem with the ABS module
U0073A faulty control module, A problem with the CAN bus
U0100A faulty PCM, A problem with the control module circuit, A problem with the CAN bus
U0107A dead battery, A faulty TAC module, A problem with TAC module circuit, A problem with the CAN bus
U0121A dead battery, A faulty ABS module, A problem with ABS module circuit, A problem with the CAN bus

Don’t See the Code You’re Looking For?

If your search is coming up blank, it’s likely your code is less common and should be checked out by one of our service technicians. Codes starting with “P1” are Maserati-specific, and should also be diagnosed by one of our certified Maserati specialists. Our team has access to the latest and most advanced Maserati diagnostic equipment, ensuring your vehicle is repaired accurately and to the latest Maserati standards.

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