LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2016 >> Q50 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (Except Hybrid) (4 Of 5) >> DTC Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Index

DTC INDEX

DTC Description
DTC P1188  PRESSURE SENSOR DOWNSTREAM OF AIR FILTER
DTC P1189  PRESSURE SENSOR DOWNSTREAM OF AIR FILTER
DTC P1190  PRESSURE SENSOR DOWNSTREAM OF AIR FILTER
DTC P1240  FPCM
DTC P13B2  IGNITION COIL POWER SUPPLY
DTC P13B3  IGNITION COIL POWER SUPPLY
DTC P13C5, P13C6  ENGINE KNOCKING
DTC P13EA  IGNITION TIMING
DTC P1522  EVAP CONTROL SYSTEM PRESSURE SENSOR
DTC P1523  EVAP CONTROL SYSTEM PRESSURE SENSOR
DTC P1525  EVAP CONTROL SYSTEM PRESSURE SENSOR
DTC P1540  SUB BATTERY CURRENT SENSOR
DTC P1541, P1542  SUB BATTERY CURRENT SENSOR
DTC P1543  SUB BATTERY CURRENT SENSOR
DTC P1544  SUB BATTERY CURRENT SENSOR
DTC P1546, P1547  SUB BATTERY TEMPERATURE SENSOR
DTC P1550  MAIN BATTERY CURRENT SENSOR
DTC P1551, P1552  MAIN BATTERY CURRENT SENSOR
DTC P1553  MAIN BATTERY CURRENT SENSOR
DTC P1554  MAIN BATTERY CURRENT SENSOR
DTC P1556, P1557  MAIN BATTERY TEMPERATURE SENSOR
DTC P1575  BRAKE SWITCH
DTC P1576  BRAKE PEDAL POSITION SWITCH
DTC P1577  BRAKE PEDAL POSITION SWITCH
DTC P1611  FPCM POWER SUPPLY
DTC P162A  FPCM
DTC P1614  ECM
DTC P1644  CONFIGURATION INCORRECT
DTC P1655  ENGINE RESTART BYPASS RELAY
DTC P1656  ENGINE RESTART BYPASS RELAY
DTC P1670  CALIBRATION ERROR
DTC P167B  CRASH SIGNAL
DTC P1805  BRAKE SWITCH
DTC P1CCF  HIGH PRESSURE FUEL SYSTEM
DTC P1CDE  STOP/START SYSTEM
DTC P1CDF  STOP/START SYSTEM
DTC P1CE2  STOP/START SYSTEM
DTC P1CE7  CRANKCASE VENTILATION SYSTEM
DTC P1D01  CRANKCASE VENTILATION SYSTEM
DTC P1D02  CRANKCASE VENTILATION SYSTEM
DTC P1D03  CRANKCASE VENTILATION SYSTEM
DTC P1D04  STOP/START SYSTEM
DTC P1D05  STOP/START SYSTEM
DTC P1D06  STOP/START SYSTEM
DTC P1D07  STOP/START SYSTEM
DTC P1D68  CRANKCASE VENTILATION SYSTEM
DTC P2072  MAP/MAF-THROTTLE POSITION CORRELATION
DTC P2088  INTAKE CAMSHAFT ACTUATOR
DTC P2089  INTAKE CAMSHAFT ACTUATOR
DTC P2090  EXHAUST CAMSHAFT ACTUATOR
DTC P2091  EXHAUST CAMSHAFT ACTUATOR
DTC P2096  AIR-FUEL RATIO
DTC P2097  AIR-FUEL RATIO
DTC P2101  THROTTLE VALVE ACTUATOR
DTC P2102  THROTTLE VALVE ACTUATOR
DTC P2103  THROTTLE VALVE ACTUATOR
DTC P2111  THROTTLE VALVE ACTUATOR
DTC P2122  ACCELERATOR PEDAL POSITION SENSOR 1
DTC P2123  ACCELERATOR PEDAL POSITION SENSOR 1
DTC P2127  ACCELERATOR PEDAL POSITION SENSOR 2
DTC P2128  ACCELERATOR PEDAL POSITION SENSOR 2
DTC P2135  THROTTLE VALVE POSITION SENSOR
DTC P2136  THROTTLE VALVE POSITION SENSOR
DTC P2137  THROTTLE VALVE POSITION SENSOR
DTC P2138  ACCELERATOR PEDAL POSITION SENSOR