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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> ENGINE CONTROL SYSTEM 2 DTCs
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ENGINE CONTROL SYSTEM 2 DTCs

DTC Index

DTC Description
P0127 IAT SENSOR
P0128 THERMOSTAT FUNCTION
P0130 A/F SENSOR 1
P0131 A/F SENSOR 1
P0132 A/F SENSOR 1
P0136 O2 sensor bank 1 sensor 2
P0137 HO2S2
P0138 HO2S2
P0139 HO2S2
P014C, P014D, P015A, P015B A/F SENSOR 1
P0171 FUEL INJECTION SYSTEM FUNCTION
P0172 FUEL INJECTION SYSTEM FUNCTION
P0181 FTT SENSOR
P0182, P0183 FTT SENSOR
P0190, P0192, P0193 FRP SENSOR
P0191 FRP SENSOR
P0196 EOT SENSOR
P0197, P0198 EOT SENSOR
P01F0 ENGINE COOLANT TEMPERATURE
P0201, P0202, P0203, P0204 FUEL INJECTOR
P0222, P0223 TP SENSOR
P0234 TC SYSTEM
P0235 TC BOOST SENSOR
P0237, P0238 TC BOOST SENSOR
P025B FUEL PUMP MODULE A
P0261, P0264, P0267, P0270 CYL1-4 INJECTOR
P0262, P0265, P0268, P0271 CYL1 - 4 INJECTOR
P026B INJECTION TIMING
P0300, P0301, P0302, P0303, P0304 MISFIRE
P0315 Crankshaft position
P0326 KNOCK SENSOR 1 B1
P0327, P0328 KS
P032B Knock/combustion vibration sensor3 bank1
P032C Knock/combustion vibration sensor3 bank1
P032D Knock/combustion vibration sensor3 bank1
P0335 CKP SENSOR
P0340 INTAKE CAMSHAFT POSITION SENSOR
P0365 EXHAUST VALVE TIMING CONTROL POSITION SENSOR