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Home >> Infiniti >> 2019 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (3 Of 6) >> ECM >> Turbo High Pressure Model >> DTC Inspection Priority Chart
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DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority

Detected items (DTC)

1

  • C053C Wheel speed sensor
  • U0101 U0146 U0155 U1000 U1001 CAN communication line
  • U012E U042F Engine communication line
  • P0096 P0097 P0098 Intake air temperature sensor 2
  • P00B3 P00B4 Engine coolant temperature sensor 2
  • P00E0 P00E1 Charge air cooler coolant temperature sensor
  • P0101 P0102 P0103 P010B P010C P010D Mass air flow sensor
  • P0106 Turbocharger boost sensor
  • P010A Manifold absolute pressure sensor
  • P0111 P0112 P0113 P0127 Intake air temperature sensor
  • P0116 P0117 P0118 P0125 Engine coolant temperature sensor
  • P011C Intake air temperature sensor
  • P0122 P0123 P0222 P0223 P0227 P0228 P1225 P1226 P1234 P1235 P1239 P2132 P2133 P2135 Throttle position sensor
  • P0181 P0182 P0183 Fuel tank temperature sensor
  • P0190 P0191 P0192 P0193 P119A P119B P119C FRP sensor
  • P0196 P0197 P0198 Engine oil temperature sensor
  • P0235 P0236 P0237 P0238 P0239 P0240 P0241 P0242 Turbocharger boost sensor
  • P0327 P0328 P0332 P0333 Knock sensor
  • P0315 P0335 Crankshaft position sensor
  • P0340 P0345 P1140 P1145 Intake camshaft position sensor
  • P0365 P0390 Exhaust camshaft position sensor
  • P0460 P0461 P0462 P0463 Fuel level sensor
  • P0500 Vehicle speed sensor
  • P0520 Engine oil pressure sensor
  • P0532 P0533 Refrigerant pressure sensor
  • P0603 P0604 P0605 P0606 P0607 P060A P060B P0611 P062B P2610 ECM
  • P062F Control module
  • P0641 P23E9 P23EA P23EB P2614 P2615 P2616 P2617 P2618 P2619 P34C8 Electric intake valve timing control module
  • P0643 Sensor power supply
  • P0850 Park/neutral position (PNP) switch
  • P1197 Out of gas *
  • P1220 Fuel pump control module (FPCM)
  • P1550 P1551 P1552 P1553 P1554 Battery current sensor
  • P1556 P1557 Battery temperature sensor
  • P1610 - P1615 NATS
  • P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
  • P2562 P2563 P2564 P2565 P2566 P2586 P2587 P2588 P2589 P2590 Electric wastegate control valve position sensor
  • P26A5 P26A6 P26A7 P26AB Multi-way control valve position sensor

2

  • P0010 P0020 Electric intake valve timing control actuator
  • P0030 P0031 P0032 P0050 P0051 P0052 Air fuel ratio (A/F) sensor 1 heater
  • P0037 P0038 P0053 P0057 P0058 P0059 Heated oxygen sensor 2 heater
  • P0046 P004B Electric wastegate control actuator
  • P0078 P0084 Exhaust valve timing control solenoid valve
  • P0090 FRP control system
  • P00D2 Heated O2 sensor heater B1 sensor 2
  • P00D4 Heated O2 sensor heater B2 sensor 2
  • P0130 P0131 P0132 P014C P014D P014E P014F P0150 P0151 P0152 P015A P015B P015C P015D P2096 P2097 P2098 P2099 P2297 P2298 Air fuel ratio (A/F) sensor 1
  • P0137 P0138 P0139 P0157 P0158 P0159 Heated oxygen sensor 2
  • P023B P023C P14A2 P14A3 P14A4 P14A5 P14A6 P14A7 P14A8 P14A9 P14AA P14AC P14AD P14AE P14AF P14B0 P14B1 P14B2 P14B3 P14B5 Charge air cooler cooling electric water pump
  • P0441 EVAP control system purge flow monitoring
  • P0443 P0444 P0445 EVAP canister purge volume control solenoid valve
  • P0447 P0448 EVAP canister vent control valve
  • P0451 P0452 P0453 P0454 EVAP control system pressure sensor
  • P0531 Refrigerant pressure sensor
  • P06DA P06DB Engine oil pressure control solenoid valve
  • P1217 Engine over temperature (OVERHEAT)
  • P1233 P2101 Electric throttle control function
  • P1236 P2118 Throttle control motor
  • P1290 P2100 P2103 Throttle control motor relay
  • P1575 P1805 Brake switch
  • P26A3 Multi-way control valve
  • P25DF P25E8 P34A4 P34A5 P34A6 P34A7 P34A8 P34A9 P34AA P34AB P34AC P34AD P34B0 P34B1 P34C4 P34C5 Electric intake valve timing control actuator

3

  • P0011 P0012 P0016 P0021 Intake valve timing control
  • P0014 P0015 P0017 P0024 Exhaust valve timing control
  • P0087 P0088 FRP control system
  • P00FE EVAP system vapor line
  • P0171 P0172 P0174 P0175 Fuel injection system function
  • P0201 P0202 P0203 P0204 P0205 P0206 Injector
  • P0234 P1334 Turbocharger system
  • P0300 - P0306 Misfire
  • P0420 P0430 Three way catalyst function
  • P0456 EVAP control system (VERY SMALL LEAK)
  • P0506 P0507 Idle speed control system
  • P050A P050B P050E P1423 P1424 Cold start control
  • P0524 Engine oil pressure
  • P1148 P1168 Closed loop control
  • P1212 TCS communication line
  • P1238 P2119 Electric throttle control actuator
  • P1564 ICC steering switch / ASCD steering switch
  • P1568 ICC command value
  • P1572 Brake pedal position switch
  • P1574 ICC vehicle speed sensor / ASCD vehicle speed sensor
  • P219A P219B Air fuel ratio
NOTE: *: If "P1197" is displayed with other DTC in priority 1, perform trouble diagnosis for "P1197" first.