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.
2017 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC P0236 | PRESSURE SENSOR UPSTREAM OF THROTTLE VALVE |
| DTC P0237, P0238 | PRESSURE SENSOR UPSTREAM OF THROTTLE VALVE |
| DTC P0243 | BOOST PRESSURE CONTROL VACUUM TRANSDUCER |
| DTC P0245 | BOOST PRESSURE CONTROL VACUUM TRANSDUCER |
| DTC P0246 | BOOST PRESSURE CONTROL VACUUM TRANSDUCER |
| DTC P0262 | FUEL INJECTOR (CYLINDER 1) |
| DTC P0265 | FUEL INJECTOR (CYLINDER 2) |
| DTC P0268 | FUEL INJECTOR (CYLINDER 3) |
| DTC P026A | TC SYSTEM |
| DTC P0271 | FUEL INJECTOR (CYLINDER 4) |
| DTC P0299 | TC SYSTEM |
| DTC P0300, P0301, P0302, P0303, P0304 | MISFIRE |
| DTC P0324 | KNOCK CONTROL |
| DTC P0327 | KNOCK SENSOR 1 |
| DTC P0328 | KNOCK SENSOR 1 |
| DTC P032C | KNOCK SENSOR 2 |
| DTC P032D | KNOCK SENSOR 2 |
| DTC P0335 | CRANKSHAFT POSITION SENSOR |
| DTC P0339 | CRANKSHAFT POSITION SENSOR |
| DTC P0341 | INTAKE CAMSHAFT POSITION SENSOR |
| DTC P0342 | INTAKE CAMSHAFT POSITION SENSOR |
| DTC P0343 | INTAKE CAMSHAFT POSITION SENSOR |
| DTC P0351 | IGNITION COIL (CYLINDER 1) |
| DTC P0352 | IGNITION COIL (CYLINDER 2) |
| DTC P0353 | IGNITION COIL (CYLINDER 3) |
| DTC P0354 | IGNITION COIL (CYLINDER 4) |
| DTC P0363 | MISFIRE |
| DTC P0366 | EXHAUST CAMSHAFT POSITION SENSOR |
| DTC P0367 | EXHAUST CAMSHAFT POSITION SENSOR |
| DTC P0368 | EXHAUST CAMSHAFT POSITION SENSOR |
| DTC P0420 | EFFICIENCY OF THE CATALYTIC CONVERTER |
| DTC P0442 | EVAP CONTROL SYSTEM |
| DTC P0444 | EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE |
| DTC P0446 | EVAP CANISTER VENT CONTROL VALVE |
| DTC P0447 | EVAP CANISTER VENT CONTROL VALVE |
| DTC P0448 | EVAP CANISTER VENT CONTROL VALVE |
| DTC P0451 | FUEL PRESSURE SENSOR |
| DTC P0452 | FUEL PRESSURE SENSOR |
| DTC P0453 | FUEL PRESSURE SENSOR |
| DTC P0455 | EVAP CONTROL SYSTEM |
| DTC P0456 | EVAP CONTROL SYSTEM |
| DTC P0457 | EVAP SYSTEM LEAK |
| DTC P0458 | EVAP PURGE CONTROL VALVE |
| DTC P0459 | EVAP PURGE CONTROL VALVE |
| DTC P0460 | FUEL LEVEL SENSOR |
| DTC P0461 | FUEL LEVEL SENSOR |
| DTC P0463 | FUEL LEVEL SENSOR |
| DTC P0480 | COOLING FAN |
| DTC P0483 | COOLING FAN |
| DTC P0484 | COOLING FAN |
| DTC P0485 | COOLING FAN |
| DTC P0496 | EVAP PURGE CONTROL VALVE |
| DTC P0497 | EVAP PURGE CONTROL VALVE |
| DTC P0498 | EVAP CANISTER VENT CONTROL VALVE |
| DTC P0499 | EVAP CANISTER VENT CONTROL VALVE |
| DTC P04DB | CRANKCASE VENTILATION SYSTEM |
| DTC P04F0 | EVAP SYS HIGH PRESSURE PURGE LINE |
| DTC P0500 | VEHICLE SPEED SIGNAL |
| DTC P0505 | IDLE SPEED CONTROL |
| DTC P0506 | IDLE SPEED CONTROL |
| DTC P0507 | IDLE SPEED CONTROL |
| DTC P050A | COLD START IDLE SPEED CONTROL |
| DTC P050B | IGNITION TIMING |
| DTC P050D | COLD START ROUGH IDLE |
| DTC P0511 | DISPLAYED BUT NOT USED |
| DTC P0512 | STARTER REQUEST CIRCUIT |
| DTC P0513 | IMMOBILIZER |
| DTC P052A | INTAKE CAMSHAFT POSITION CONTROL |
| DTC P052E | VENT LINE HEATER ELEMENT |
| DTC P0536 | A/C EVAPORATOR TEMPERATURE SENSOR |
| DTC P0537 | A/C EVAPORATOR TEMPERATURE SENSOR |
| DTC P0538 | A/C EVAPORATOR TEMPERATURE SENSOR |
| DTC P053A | VENT LINE HEATER ELEMENT |
| DTC P053B | VENT LINE HEATER ELEMENT |
| DTC P053C | VENT LINE HEATER ELEMENT |
| DTC P053F | COLD START FUEL PRESSURE PERFORMANCE |
| DTC P054A | EXHAUST CAMSHAFT POSITION CONTROL |
| DTC P0562 | POWER SUPPLY |
| DTC P0563 | POWER SUPPLY |
| DTC P0571 | BRAKE SWITCH |
| DTC P0575 | CRUISE CONTROL |
| DTC P0597 | COOLANT THERMOSTAT HEATER ELEMENT |
| DTC P0598 | COOLANT THERMOSTAT HEATER ELEMENT |
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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