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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 5) >> DTC Index
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DTC Index

DTC Index

DTC Description
P0420  THREE WAY CATALYST FUNCTION
P0441  EVAP CONTROL SYSTEM
P0443  EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
P0444,  P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
P0447  EVAP CANISTER VENT CONTROL VALVE
P0448  EVAP CANISTER VENT CONTROL VALVE
P0451  BAROMETRIC PRESSURE SENSOR A/B
P0452  EVAP CONTROL SYSTEM PRESSURE SENSOR
P0453  EVAP CONTROL SYSTEM PRESSURE SENSOR
P0454  EVAP SYS PRES SEN
P0456  EVAP CONTROL SYSTEM
P0460  FUEL LEVEL SENSOR
P0461  FUEL LEVEL SENSOR
P0462, P0463  FUEL LEVEL SENSOR
P0500  VSS
P0506  ISC SYSTEM
P0507  ISC SYSTEM
P050A, P050B, P050E  COLD START CONTROL
P0520  EOP SENSOR
P0524  ENGINE OIL PRESSURE
P052A  INTAKE VALVE TIMING CONTROL
P052B  INTAKE VALVE TIMING CONTROL
P0531  A/C REFRIGERANT PRESSURE SENSOR
P0532  A/C REFRIGERANT PRESSURE SENSOR
P0533  A/C REFRIGERANT PRESSURE SENSOR
P0573  Brake pedal switch A
P05EC, P2B95  COLD START CONTROL
P0603, P062F  ECM
P0604  ECM
P0605  ECM
P0606  ECM
P0607  ECM
P060A  ECM
P060B  ECM
P060C  ECM
P0611  ECM PROTECTION
P061B  ECM
P062B  ECM
P062D  Fuel injector driver bank 1
P0641  SENSOR POWER SUPPLY
P0643  SENSOR POWER SUPPLY
P06DA, P06DB  ENGINE OIL PRESSURE CONTROL SOLENOID VALVE
P0719  Brake pedal switch B
P0850  PNP SWITCH
P100C  VALVE TIMING OFFSET DATA
P10B0  ATR CONTROL MODULE
P10B1  ATR ACTUATOR
P10B2  ATR G-SENSOR
P10C0, P10C1, P10C2, P10C3  Internal control module fuel injector
P10C8, P10C9, P10CA, P10CB  Internal control module fuel injector
P1148  CLOSED LOOP CONTROL
P1197  OUT OF GAS
P119A, P119B  FUEL RAIL PRESSURE SENSOR
P119C  FUEL RAIL PRESSURE SENSOR
P11A0  VCR control module
P11A1  VCR motor
P11A2  VCR motor rotation angle sensor
P11A3  VCR motor rotation angle sensor
P11A4  VCR motor rotation angle sensor
P11A6  VCR rotation angle sensor mutual
P11A7  VCR stopper position
P11A8  VCR target angle
P11A9  VCR target angle
P11AA  VCR position learning
P11AB  VCR control module circuit
P11AC  VCR shaft 2 rotation angle sensor