www.diycardoctor.com Nissan/Infinity Factory DTC Code Definitions P1031 - Air fuel (A/F) ratio sensor bank 1 — heater — voltage low P1032 - Air fuel (A/F) ratio sensor bank 1 — heater — voltage high P1051 - Air fuel (A/F) ratio sensor bank 2 — heater — voltage low P1052 - Air fuel (A/F) ratio sensor bank 2 — heater — voltage high P1065 - Engine control module ([CM) — battery voltage supply P1102 - MAF sensor — performance problem P1105 - MAP — BARO switching valve — circuit malfunction P1110 - Camshaft position (CMP) actuator LH — malfunction P1111 - Camshaft position (CMP) actuator — intake — bank 1 — circuit malfunction P1116 - Automatic transmission turbine revolution sensor — circuit malfunction P1119 - Engine coolant temperature ([CT) sensor — radiator — circuit malfunction P1120 - Throttle position (TP) sensor 2 — circuit malfunction P1121 - Throttle motor — malfunction P1122 - Throttle motor — circuit malfunction P1123 - Throttle motor relay — circuit malfunction P1124 - Throttle motor — short circuit P1125 - Throttle position (TP) sensor 1 and 2 — signal malfunction P1126 - Thermostat — stuck open P1128 - Throttle motor — short circuit P1130 - Intake manifold air control solenoid — circuit malfunction P1131 - Intake manifold air control solenoid — malfunction P1132 - Intake manifold air control solenoid — circuit malfunction P1135 - Camshaft position (CMP) actuator RH — malfunction P1136 - Camshaft position (CMP) actuator — intake — bank 2 — circuit malfunction P1137 - Intake manifold air control actuator position sensor — circuit malfunction P1138 - Intake manifold air control solenoid — circuit malfunction P1140 - Camshaft position (CMP) actuator LH — circuit malfunction P1143 - Heated oxygen sensor (H025) 1 — bank 1 — voltage low P1144 - Heated oxygen sensor (HO2S) 1 — bank 1 — voltage high P1145 - Camshaft position (CMP) actuator position sensor — intake — bank 2 — circuit malfunction P1146 - Heated oxygen sensor (HO2S) 2 — bank 1 — voltage low P1147 - Heated oxygen sensor (HO2S) 2 — bank 1 — voltage high P1148 - Closed loop control bank 1 — inoperative P1150 - Turbocharger (IC) waste gate regulating valve — LII — circuit malfunction P1155 - Turbocharger (TC) waste gate regulating valve — RH — circuit malfunction P1160 - Turbocharger (TC) waste gate pressure sensor — circuit malfunction P1163 - Heated oxygen sensor (HO2S) P1164 - Heated oxygen sensor (HO2S) 1 — bank 2 — voltage high P1165 - Intake manifold air control system — vacuum check switch circuit malfunction P1166 - Heated oxygen sensor (HO2S) 2 — bank 2 — voltage high P1167 - Heated oxygen sensor (HO2S) 2 — bank 2 — voltage high P1168 - Closed loop control bank 2 — inoperative P1169 - Heated oxygen sensor (HO2S) 3 — voltage low P1170 - Heated oxygen sensor (HO2S) 3 — voltage low P1211 - ABS/TCS control unit — malfunction P1212 - ABS/TCS control unit — circuit malfunction P1217 - Engine over temperature P1220 - Fuel pressure (FP) control module — circuit malfunction P1223 - Throttle position (TP) sensor 2 — voltage low P1224 - Throttle position (TP) sensor 2 — voltage high P1225 - Throttle motor position sensor — learning problem — voltage low P1226 - Throttle motor position sensor — learning problem P1227 - Accelerator pedal position (APP)sensor 2 — voltage low P1228 - Accelerator pedal position (APP)sensor 2 — voltage high P1229 - Engine control module ([CM) — sensor supply voltage Iow high P1243 - Supercharger (SC) bypass valve — circuit malfunction P1271 - Air fuel (A/F) ratio sensor bank 1 — voltage low P1272 - Air fuel (A/F) ratio sensor bank 1 — voltage high P1273 - Air fuel (A/F) ratio sensor bank 1 — lean mixture P1274 - Air fuel (A/F) ratio sensor bank 1 — rich mixture P1275 - Air fuel (A/F) ratio sensor 1 — response time P1276 - Air fuel (A/F) ratio sensor bank 1 — activity P1277 - Air fuel (A/F) ratio sensor 1 — slow response P1278 - Air fuel (A/F) ratio sensor bank 1 — slow response P1279 - Air fuel (A/F) ratio sensor bank 1 — slow response P1281 - Air fuel (A/F) ratio sensor bank 2 — voltage low P1282 - Air fuel (A/F) ratio sensor bank 2 — voltage high P1283 - Air fuel (A/F) ratio sensor bank 2 — lean mixture P1284 - Air fuel (A/F) ratio sensor bank 2 — rich mixture P1286 - Air fuel (A/F) ratio sensor bank 2 — activity P1288 - Air fuel (A/F) ratio sensor bank 2 — slow response P1289 - Air fuel (A/F) ratio sensor bank 2 — slow response P1320 - Ignition signal — circuit malfunction P1335 - Crankshaft position (CKP) sensor — circuit malfunction P1336 - Crankshaft position (CKP) sensor — signal malfunction P1400 - Exhaust gas Recirculation (EGR)valve — voltage incorrect P1401 - Exhaust gas Recirculation (EGR)temperature sensor — circuit malfunction P1402 - [exhaust gas Recirculation ([OR)temperature system — malfunction P1440 - Evaporative emission (EVAP) canister purge control system — small leak P1441 - Evaporative emission (EVAP) canister purge control system — small leak P1442 - Evaporative emission (EVAP) canister purge system — small leak P1443 - Evaporative emission (EVAP) canister purge control system — circuit malfunction P1444 - Evaporative emission (EVAP) canister purge control system — malfunction P1445 - Evaporative emission (EVAP) canister purge control valve — circuit malfunction P1446 - Evaporative emission (EVAP) canister purge control valve — malfunction P1447 - evaporative emission (EVAP) canister purge control system — malfunction P1448 - Evaporative emission (EVAP) canister purge control valve — malfunction P1456 - Evaporative emission (EVAP) canister purge system — very small leak P1464 - Fuel gauge tank sensor — circuit malfunction P1480 - Engine coolant blower motor control — circuit malfunction P1490 - Evaporative emission (EVAP) canister purge control system — malfunction P1491 - [evaporative emission (EVAP) canister purge control system — malfunction P1492 - Evaporative emission (EVAP) canister purge control valve — malfunction P1493 - Evaporative emission (EVAP) canister purge control valve — malfunction P1550 - Torque converter clutch solenoid — voltage low P1564 - Cruise control master switch — circuit malfunction P1568 - Cruise control master switch — signal out of specification P1572 - Cruise control brake pedal switch — circuit malfunction P1574 - Cruise control vehicle speed sensor — signal malfunction P1605 - AT diagnosis communication — signal failure P1610 - Ignition key/engine control module (ECM) — malfunction P1611 - IMMOBILIZER control module/engine control module (ECM) — coding P1612 - IMMOBILIZER control module/engine control module (ECM) communication — malfunction P1613 - Engine control module (ECM) — immobilize function — internal failure P1614 - IMMOBILIZER control module/module coding plug communication — no signal P1615 - Ignition key immobilizer control module communication — malfunction P1700 - CVT shift control — malfunction P1705 - AT — throttle position (TP) sensor — voltage high or low P1706 - Park neutral position (PNP) switch — malfunction P1715 - Automatic transmission input speed sensor — malfunction P1716 - AT — turbine revolution sensor — circuit malfunction P1720 - Vehicle speed sensor (VSS) — signal variation P1730 - AT — fail safe function — circuit malfunction P1740 - CVT lock-up select solenoid valve — malfunction P1752 - AT — input clutch — solenoid valve malfunction P1754 - AT — input clutch — solenoid valve malfunction P1757 - AT — front brake — solenoid valve malfunction P1759 - AT — front brake — solenoid valve malfunction P1760 - AT — overrun clutch solenoid — voltage low P1762 - AT — direct clutch — solenoid valve malfunction P1764 - AT — direct clutch — solenoid valve malfunction P1767 - AT — high/low reverse — solenoid valve malfunction P1769 - AT — high/low reverse — solenoid valve malfunction P1772 - AT — low coast brake — solenoid valve malfunction P1774 - AT — low coast brake — solenoid valve malfunction P1775 - Torque converter clutch solenoid — 1998 — voltage low P1776 - Torque converter clutch solenoid — converter slip during lock condition P1777 - CVT step motor — circuit malfunction P1778 - CVT step motor — mechanical malfunction P1780 - AT — shift change — signal malfunction P1800 - Intake manifold air control solenoid — circuit malfunction P1805 - Brake pedal position (BPP) switch — circuit malfunction P1900 - Engine coolant blower motor — circuit U1000 - CAN communication line — signal malfunction U1001 - CAN communication line — signal malfunction