www.diycardoctor.com VW/Audi Factory DTC Codes P1009 - Mass air flow (MAF) sensor 1/2 — implausible load detection signal P1010 - Nitrogen oxides (NOx) sensor — heater control — short to positive P1020 - Fuel pressure — control limit exceeded P1023 - Fuel pressure control valve — short to ground/earth P1024 - Fuel pressure control valve — open circuit P1025 - Fuel pressure control valve — mechanical fault P1026 - Intake manifold air control solenoid — short to positive P1027 - Intake manifold air control solenoid — short to ground/earth P1028 - Intake manifold air control solenoid — open circuit P1029 - Intake manifold air control valve position sensor — upper limit not reached P1029 - Intake manifold air control valve position sensor — upper limit not reached P1030 - Intake manifold air control valve position sensor — lower limit not reached P1031 - Intake manifold air control valve position sensor — specification not attained P1032 - Nitrogen oxides (NOx) sensor — signal too high P1033 - Nitrogen oxides (NOx) sensor — signal too low P1034 - Nitrogen oxides (NOx) sensor — signal outside tolerance P1035 - Nitrogen oxides (NOx) sensor — range/performance problem P1036 - Nitrogen oxides (NOx) heater sensor — short to positive P1037 - Nitrogen oxides (NOx) heater sensor — short to ground/earth P1038 - Nitrogen oxides (NOx) heater sensor — open circuit P1039 - Injector 1/ supply voltage — short circuit P1040 - Injector 1/ supply voltage — circuit malfunction P1041 - Injector 2/ supply voltage — short circuit P1042 - Injector 2/ supply voltage — circuit malfunction P1043 - Injector 3/ supply voltage — short circuit P1044 - Injector 3/ supply voltage — circuit malfunction P1045 - Injector 4/ supply voltage — short circuit P1046 - Injector 4/ supply voltage — circuit malfunction P1047 - Camshaft position (CMP) actuator/exhaust/right/rear/ bank 1 — circuit malfunction P1048 - Camshaft position (CMP) actuator/exhaust/right/rear/ bank 1 — short to positive P1049 - Camshaft position (CMP) actuator/exhaust/right/rear/ bank 1 — short to ground/earth P1050 - Camshaft position (CM?) actuator/exhaust/right/rear/ bank 1 — open circuit P1063 - Fuel pressure — control limit not reached P1064 - Fuel pressure — mechanical fault P1065 - Fuel pressure — system deviation P1066 - Intake manifold air control solenoid — short to positive P1067 - Intake manifold air control solenoid — short to ground/earth P1068 - Intake manifold air control solenoid — open circuit P1069 - Nitrogen oxides (NOx) sensor — heater control — short to ground/earth P1070 - Nitrogen oxides (NOx) sensor — heater control — short to positive P1071 - Nitrogen oxides (NOx) sensor — heater control — incorrect signal P1072 - Nitrogen oxides (NOx) sensor — heater control — circuit malfunction P1073 - Mass air flow (MAF) sensor 2 — signal too low P1074 - Mass air flow (MAF) sensor 2 — signal too high P1081 - Long term fuel trim 1/ bank 3 — above lean limit P1082 - Long term fuel trim 2/ bank 3 — above lean limit P1083 - Long term fuel trim 1/ bank 3 — above rich limit P1084 - Long term fuel trim 2/ bank 3 — above rich limit P1085 - Long term fuel trim 1/ bank 4 — above lean limit P1086 - Long term fuel trim 2/ bank 4 — above lean limit P1087 - Long term fuel trim 1/ bank 4 — above rich limit P1088 - Long term fuel trim 2/ bank 4 — above rich limit P1093 - Mixture control (MC)/ bank 1 — malfunction P1101 - Heated oxygen sensor (HO2S) 1/bank 1 — low voltage/air leak P1102 - Heated oxygen sensor (HO2S) 1/bank 1 — heater short to positive P1103 - Heated oxygen sensor (HO2S) 1/bank 1 — heater output too low P1105 - Heated oxygen sensor (HO2S) 2/bank 1 — heater short to positive P1106 - Heated oxygen sensor (HO2S) 1/bank 2 — low voltage/air leak P1107 - Heated oxygen sensor (HO2S) 1/bank 2 — heater short to positive P1110 - Heated oxygen sensor (H028) 2/bank 2 — heater short to positive P1111 - Heated oxygen sensor (H025) control/bank I — system too lean P1112 - Heated oxygen sensor (H02S) control/bank 1 — system too rich P1113 - Heated oxygen sensor (HO2S) 1/bank 1 — heater resistance too high P1114 - Heated oxygen sensor (HO2S) 2/bank 1 — heater resistance too high P1115 - Heated oxygen sensor (HO2S) 1/bank 1 — heater short to ground/earth P1116 - Heated oxygen sensor (H025) 1/bank 1 — heater open circuit P1117 - Heated oxygen sensor (H028) 2/bank 1 — heater short to ground/earth P1118 - Heated oxygen sensor (HO2S) 2/bank 1 — heater open circuit P1119 - Heated oxygen sensor (HO2S) 1/bank 2 — heater short to ground/earth P1120 - Heated oxygen sensor (HO2S) 1/bank 2 — heater open circuit P1121 - Heated oxygen sensor (HO2S) 2/bank 2 — heater short to ground/earth P1122 - Heated oxygen sensor (HO2S) 2/bank 2 — heater open circuit P1127 - Long term fuel trim/ entire speed/load range/ bank 1 — system too rich P1128 - Long term fuel trim/ entire speed/load range/ bank I — system too lean P1129 - Long term fuel trim/ entire speed/load range/ bank 2 — system too rich P1130 - Long term fuel trim/ entire speed/load range/ bank 2 — system too lean P1131 - Heated oxygen sensor (HO2S) 1/bank 1 and 2 — heater resistance too high P1132 - Heated oxygen sensor (HO2S) 1/bank 1 and 2 — heater control — circuit high P1133 - Heated oxygen sensor (HO2S) 1/bank 1 and 2 — heater control — circuit low P1136 - Long term fuel trim/ idling/ bank 1 — system too lean P1137 - Long term fuel trim/ idling/ bank 1 — system too rich P1138 - Long term fuel trim/ idling/ bank 2 — system too lean P1139 - Long term fuel trim/ idling/ bank 2 — system too rich P1140 - Heated oxygen sensor (HO2S) 2/bank 2 — heater resistance too high P1141 - Load calculation — implausible value P1142 - Load calculation — too low P1143 - Load calculation — too high P1144 - Mass air flow (MAE) sensor/ bank 1 — open circuit/short to ground/earth P1145 - Mass air flow (MAE) sensor/ bank 1 — short to positive P1146 - Mass air flow (MAF) sensor/ bank 1 — supply voltage P1147 - Heated oxygen sensor (HO2S) 1/bank 2 — lambda regulation/ system too lean P1148 - Heated oxygen sensor (HO2S) 1/bank 2 — lambda regulation/ system too rich P1149 - Heated oxygen sensor (HO2S) 1/bank 1 — implausible lambda control value P1150 - Heated oxygen sensor (HO2S) 1/bank 2 — implausible lambda control value P1151 - Long term fuel trim 1/ bank 1 — below lean limit P1152 - Long term fuel trim 2/ bank 1 — below lean limit P1153 - Heated oxygen sensor (H028) 2/ bank 1 and 2 — interchanged P1155 - Manifold absolute pressure (MAP)sensor — short to positive P1156 - Manifold absolute pressure (MAP)sensor — open circuit/short to ground/earth P1157 - Manifold absolute pressure (MAP)sensor — supply voltage P1158 - Manifold absolute pressure (MAP)sensor — range/performance problem P1159 - Mass air flow (MAE) sensor/ bank 1 and 2 — implausible ratio P1160 - Intake air temperature (IAT) sensor — short to ground/earth P1161 - Intake air temperature (lAT) sensor — open circuit/short to positive P1162 - Fuel temperature sensor — short to ground/earth P1163 - Fuel temperature sensor — open circuit/short to positive P1164 - Fuel temperature sensor — range/performance problem P1165 - Long term fuel trim 1. bank 1 — above rich limit P1166 - Long term fuel trim 2/ bank 1 — above rich limit P1167 - Mass air flow (MAF) sensor/ bank 2 — range/performance problem P1168 - Mass air flow (MAF) sensor/ bank 2 — low input P1169 - Mass air flow (MAF) sensor/ bank 2 — high input P1170 - Mass air flow (MAF) sensor/ bank 2 — supply voltage P1171 - Throttle motor position sensor 2 — range/performance problem P1172 - Throttle motor position sensor 2 — low input P1173 - Throttle motor position sensor 2 — high input P1174 - Fuel measurement system/ bank 1 — injection timing incorrect P1176 - Lambda correction after catalyst/ bank 1 — control limit reached P1177 - Lambda correction after catalyst/ bank 2 — control limit reached P1178 - Heated oxygen sensor (HO2S) 1/ bank 1/pump current — open circuit P1179 - Heated oxygen sensor (HO2S) 1/ bank 1/pump current — short to ground/earth P1180 - Heated oxygen sensor (HO2S) 1/ bank 1/pump current — short to positive P1181 - Heated oxygen sensor (HO2S) 1/ bank 1/reference voltage — open circuit P1182 - Heated oxygen sensor (H02S) 1/ bank 1/reference voltage — short to ground/earth P1183 - Heated oxygen sensor (HO2S) 1/ bank 1/reference voltage — short to positive P1184 - Heated oxygen sensor (HO2S) 1/ bank 1/ground/earth wire — open circuit P1185 - Heated oxygen sensor (HO2S) 1/ bank 1/ground/earth wire — short to ground/earth P1186 - Heated oxygen sensor (HO2S) 1/ bank 1/ground/earth wire — short to positive P1187 - Heated oxygen sensor (HO2S) 1/bank 1 or 2 — circuit malfunction P1190 - Heated oxygen sensor (HO2S) 1/ bank 1/reference voltage — range/performance problem P1191 - Heated oxygen sensor (HO2S) 1/bank 1 and 2 — interchanged P1192 - Fuel pressure sensor — supply voltage P1193 - Fuel pressure sensor — open circuit/short to positive P1194 - Fuel pressure control valve — short to positive P1195 - Fuel pressure control valve — open circuit/short to ground/earth P1196 - Heated oxygen sensor (HO2S) 1/ bank 1/heater circuit malfunction P1197 - Heated oxygen sensor (HO2S) 1/ bank 2/heater circuit malfunction P1198 - Heated oxygen sensor (HO2S) 2/ bank 1/heater circuit malfunction P1199 - Heated oxygen sensor (HO2S) 2/ bank 2/heater circuit malfunction P1200 - Turbocharger (TC) bypass valve — mechanical malfunction P1201 - Injector 1 — circuit malfunction P1202 - Injector 2 — circuit malfunction P1203 - Injector 3 — circuit malfunction P1204 - Injector 4 — circuit malfunction P1205 - Injector 5 — circuit malfunction P1206 - Injector 6 — circuit malfunction P1207 - Injector 7 — circuit malfunction P1208 - Injector 8 — circuit malfunction P1213 - Injector 1 — short to positive P1214 - Injector 2 — short to positive P1215 - Injector 3 — short to positive P1216 - Injector 4 — short to positive P1217 - Injector 5 — short to positive P1218 - Injector 6 — short to positive P1219 - Injector 7 — short to positive P1220 - Injector 8 — short to positive P1225 - Injector 1 — short to ground/earth P1226 - Injector 2 — short to ground/earth P1227 - Injector 3 — short to ground/earth P1228 - Injector 4 — short to ground/earth P1229 - Injector 5 — short to ground/earth P1230 - Injector 6 — short to ground/earth P1231 - Injector 7 — short to ground/earth P1232 - Injector 8 — short to ground/earth P1237 - Injector 1 — open circuit P1238 - Injector 2 — open circuit P1239 - Injector 3 — open circuit P1240 - Injector 4 — open circuit P1241 - Injector 5 — open circuit P1242 - Injector 6 — open circuit P1243 - Injector 7 — open circuit P1244 - Injector 8 — open circuit P1245 - Injector needle lift sensor — short to ground/earth P1246 - Injector needle lift sensor — range/performance problem P1247 - Injector needle lift sensor — open circuit/short to positive P1248 - Start of injection — control difference P1250 - Fuel tank level sensor — low input P1251 - Fuel injection timing solenoid — short to positive P1252 - Fuel injection timing solenoid — open circuit/short to ground/earth P1253 - Instrument panel/ fuel consumption signal — short to ground/earth P1254 - Instrument panel/ fuel consumption signal — short to positive P1255 - Engine coolant temperature (ECT)sensor — short to ground/earth P1256 - Engine coolant temperature (ECT)sensor — open circuit/short to positive P1260 - Injector 1 — implausible signal P1261 - Injector 1 — control limit exceeded P1262 - Injector 1 — control limit not reached P1263 - Injector 2 — implausible signal P1264 - Injector 2 — control limit exceeded P1265 - Injector 2 — control limit not reached P1266 - Injector 3 — implausible signal P1267 - Injector 3 — control limit exceeded P1268 - Injector 3 — control limit not reached P1269 - Injector 4 — implausible signal P1270 - Injector 4 — control limit exceeded P1271 - Injector 4 — control limit not reached P1278 - Fuel metering solenoid — short to positive P1279 - Fuel metering solenoid — open circuit/short to ground/earth P1280 - Injector air control valve/solenoid — insufficient flow detected P1281 - Fuel motoring solenoid — short to ground/earth P1282 - Fuel metering solenoid — open circuit P1283 - Injector air control valve/solenoid — circuit malfunction P1286 - Injector air control system — circuit high P1287 - Turbocharger (TC) bypass valve — open circuit P1288 - Turbocharger (TC) bypass valve — short to positive P1289 - Turbocharger (TC) bypass valve — short to ground/earth P1290 - Engine coolant temperature (ECT) sensor/ECM controlled cooling system — high input P1291 - Engine coolant temperature (ECT) sensor/ECM controlled cooling system — high input P1292 - Engine coolant thermostat — open circuit P1293 - Engine coolant thermostat — short to positive P1294 - Engine coolant thermostat — short to ground/earth P1295 - Turbocharger (TC)/ bypass — flow malfunction P1296 - Engine cooling system — malfunction P1297 - Turbocharger (TC)/throttle valve/ hose connection — pressure loss P1299 - Fuel metering solenoid — circuit malfunction P1300 - Random/multiple cylinder(s) — misfire detected P1313 - Ignition coil/amplifier/ cylinder 7 — open circuit P1321 - Knock sensor (KS) 3 — signal too low P1322 - Knock sensor (KS) 3 — signal too high P1323 - Knock sensor (KS) 4 — signal too low P1324 - Knock sensor (KS) 4 — signal too high P1325 - Knock control/ cylinder 1 — control limit reached P1326 - Knock control/ cylinder 2 — control limit reached P1327 - Knock control/ cylinder 3 — control limit reached P1328 - Knock control/ cylinder 4 — control limit reached P1329 - Knock control/ cylinder 5 — control limit reached P1330 - Knock control/ cylinder 6 — control limit reached P1331 - Knock control/ cylinder 7 — control limit reached P1332 - Knock control/ cylinder 8 — control limit reached P1335 - Engine torque control 112 — limit reached/exceeded P1336 - Engine torque monitoring — control limit exceeded P1337 - Camshaft position (CMP) sensor/ bank 1 — short to ground/earth P1338 - Camshaft position (CMP) sensor/ bank 1 — circuit malfunction P1339 - Crankshaft position (CKP) sensor/engine speed (RPM) sensor — interchanged P1340 - Camshaft position (CMP) sensor 1/bank 1/crankshaft position (CKP) sensor P1341 - Ignition amplifier/ primary circuit 1 — short to ground/earth P1342 - Ignition amplifier/ primary circuit 1 — short to positive P1343 - Ignition amplifier/ primary circuit 2 — short to ground/earth P1344 - Ignition amplifier/ primary circuit 2 — short to positive P1345 - Ignition amplifier/ primary circuit 3 — short to ground/earth P1346 - Ignition amplifier/ primary circuit 3 — short to positive P1347 - Camshaft position (CMP) sensor 2/bank 2/crankshaft position (CKP) sensor P1348 - Ignition amplifier/ primary circuit 1 — open circuit P1349 - Ignition amplifier/ primary circuit 2 — open circuit P1350 - Ignition amplifier/ primary circuit 3 — open circuit P1351 - Camshaft position (CMP) sensor/ bank 1 — range/performance problem P1354 - Fuel quantity adjuster position sensor P1355 - Ignition coil/amplifier/ cylinder 1 — open circuit P1356 - Ignition coil/amplifier/ cylinder 1 — short to positive P1357 - Ignition coil/amplifier/ cylinder 1 — short to ground/earth P1358 - Ignition coil/amplifier/ cylinder 2 — open circuit P1359 - Ignition coil/amplifier/ cylinder 2 — short to positive P1360 - Ignition coil/amplifier/ cylinder 2 — short to ground/earth P1361 - Ignition coil/amplifier/ cylinder 3 — open circuit P1362 - Ignition coil/amplifier/ cylinder 3 — short to positive P1363 - Ignition coil/amplifier/ cylinder 3 — short to ground/earth P1364 - Ignition coil/amplifier/ cylinder 4 — open circuit P1365 - Ignition coil/amplifier/ cylinder 4 — short to positive P1366 - Ignition coil/amplifier/ cylinder 4 — short to ground/earth P1367 - Ignition coil/amplifier/ cylinder 5 — open circuit P1368 - Ignition coil/amplifier/ cylinder 5 — short to positive P1369 - Ignition coil/amplifier/ cylinder 5 — short to ground/earth P1370 - Ignition coil/amplifier/ cylinder 6 — open circuit P1371 - Ignition coil/amplifier/ cylinder 6 — short to positive P1372 - Ignition coil/amplifier/ cylinder 6 — short to ground/earth P1374 - Ignition coil/amplifier/ cylinder 7 — short to positive P1375 - Ignition coil/amplifier/ cylinder 7 — short to ground/earth P1376 - Ignition coil/amplifier/ cylinder 8 — open circuit P1377 - Ignition coil/amplifier/ cylinder 8 — short to positive P1378 - Ignition coil/amplifier/ cylinder 8 — short to ground/earth P1385 - Engine control module (ECM) — defective P1386 - Engine control module (ECM)/ knock control — defective P1387 - Engine control module (ECM)/ BARO sensor — defective P1388 - Engine control module (ECM)/ ETS — defective P1389 - Engine control module (ECM) 2 — defective P1391 - Camshaft position (CMP) sensor 2/bank 2 — short to ground/earth P1392 - Camshaft position (CMP) sensor 2/bank 2 — open circuit/short to positive P1393 - Ignition amplifier/ primary circuit 1 — circuit malfunction P1394 - Ignition amplifier/ primary circuit 2 — circuit malfunction P1395 - Ignition amplifier/ primary circuit 3 — circuit malfunction P1397 - Crankshaft position (CKP) sensor/engine speed (RPM) sensor — control limit reached P1398 - Crankshaft position (CKP) sensor/engine speed (RPM) sensor — short to ground/earth P1399 - Crankshaft position (CKP) sensor/engine speed (RPM) sensor — short to positive P1400 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 1 — circuit malfunction P1401 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 1 — short to ground/earth P1402 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 1 — short to positive P1403 - Exhaust gas Recirculation (EGR) system — control difference P1404 - Exhaust gas Recirculation (EGR) system — basic setting P1407 - Exhaust gas Recirculation temperature (EGRT) sensor — low input P1408 - Exhaust gas Recirculation temperature (EGRT) sensor — high input P1409 - Evaporative emission (EVAP) canister purge valve — circuit malfunction P1410 - Evaporative emission (EVAP) canister purge valve — short to positive P1411 - Secondary air injection (AIR) system/bank 2 — insufficient flow detected P1414 - Secondary air injection (AIR) system/bank 2 — leak detected P1415 - Exhaust gas Recirculation (EGR) valve position sensor — lower limit exceeded P1416 - Exhaust gas Recirculation (EGR) valve position sensor — upper limit exceeded P1420 - Secondary air injection (AIR) valve/solenoid — circuit malfunction P1421 - Secondary air injection (AIR) valve/solenoid — short to ground/earth P1422 - Secondary air injection (AIR) valve/solenoid — short to positive P1423 - Secondary air injection (AIR) system/bank 1 — insufficient flow detected P1424 - Secondary air injection (AIR) system/bank 1 — leak detected P1425 - Evaporative emission (EVAP) canister purge valve — short to ground/earth P1426 - Evaporative omission (EVAP) canister purge valve — open circuit P1427 - Vacuum pump/ brakes — short to positive P1428 - Vacuum pump/ brakes — short to ground/earth P1429 - Vacuum pump/ brakes — open circuit P1430 - Vacuum pump/ brakes — open circuit/short to positive P1431 - Vacuum pump/ brakes — open circuit/short to ground/earth P1432 - Secondary air injection (AIR) valve/solenoid — open circuit P1433 - Secondary air injection (AIR) pump relay — open circuit P1434 - Secondary air injection (AIR) pump relay — short to positive P1435 - Secondary air injection (AIR) pump relay — short to ground/earth P1436 - Secondary air injection (AIR) pump relay — circuit malfunction P1437 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 2 — short to positive P1438 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 2 — open circuit/short to ground/earth P1439 - Exhaust gas Recirculation (EGR) valve position sensor — basic setting P1440 - Exhaust gas Recirculation (EGR) valve — open circuit P1441 - Exhaust gas Recirculation (EGR) valve/solenoid/ bank 1 — open circuit/short to ground/earth P1442 - Exhaust gas Recirculation (EGR) valve position sensor — high input P1443 - Exhaust gas Recirculation (EGR) valve position sensor — low input P1444 - Exhaust gas Recirculation (EGR) valve position sensor — range/performance problem P1450 - Secondary air injection (AIR) system — short to positive P1451 - Secondary air injection (AIR) system — short to ground/earth P1452 - Secondary air injection (AIR) system — open circuit P1453 - Exhaust gas Recirculation temperature (EGRT) sensor 1/bank 1 — open circuit/short to positive P1454 - Exhaust gas Recirculation temperature (EGRT) sensor 1/bank 1 — short to ground/earth P1455 - Exhaust gas Recirculation temperature(EGRT) sensor 1/bank 1 — range/performance problem P1456 - Exhaust gas Recirculation temperature (EGRT) control/ bank 1 — control limit reached P1457 - Exhaust gas Recirculation temperature (EGRT) sensor 2/bank 2 — open circuit/short to positive P1458 - Exhaust gas Recirculation temperature(EGRT) sensor 2/bank 2 — short to ground/earth P1459 - Exhaust gas Recirculation temperature (EGRT) sensor 2/bank 2 — range/performance problem P1460 - Exhaust gas Recirculation temperature (EGRT) control/ bank 2 — control limit reached P1461 - Exhaust gas Recirculation temperature(EGRT) control/ bank 1 — range/performance problem P1462 - Exhaust gas Recirculation temperature (EGRT) control/ bank 2 — range/performance problem P1467 - Evaporative emission (EVAP) canister purge valve — short to positive P1468 - Evaporative emission (EVAP) canister purge valve — short to ground/earth P1469 - Evaporative emission (EVAP) canister purge valve — open circuit P1470 - Evaporative omission (EVAP) leak detection pump/fuel tank vent system — circuit malfunction P1471 - Evaporative emission (EVAP) leak detection pump — short to positive P1472 - Evaporative emission (EVAP) leak detection pump — short to ground/earth P1473 - Evaporative emission (EVAP) leak detection pump/fuel tank vent system — Wiring open circuit P1475 - Evaporative emission (EVAP) leak detection pump/fuel tank vent system — no signal P1476 - Evaporative emission (EVAP) leak detection pump/fuel tank vent system — vacuum to low P1477 - Evaporative emission (EVAP) leak detection pump/fuel tank vent system — malfunction P1478 - Evaporative emission (EVAP) leak detection pump/fuel tank vent system — hose blockage detected P1479 - Vacuum system/ brakes — mechanical fault P1482 - Secondary air injection (AIR) pump relay 2 — short to positive P1483 - Secondary air injection (AIR) pump relay 2 — short to ground/earth P1484 - Secondary air injection (AIR) pump relay 2 — circuit malfunction P1490 - Evaporative emission (EVAP) canister purge valve 2 — short to ground/earth P1491 - Evaporative emission (EVA?) canister purge valve 2 — open circuit P1497 - Secondary air injection (AIR) system/ bank 3 — insufficient flow detected P1498 - Secondary air injection (AIR) system/ bank 4 — insufficient flow detected P1500 - Fuel pump relay — circuit malfunction P1501 - Fuel pump relay — short to ground/earth P1502 - Fuel pump relay — short to positive P1503 - Alternator load signal P1504 - Intake system — leak detected P1505 - Closed throttle position (CTP) switch — does not close P1506 - Closed throttle position (CTP) switch — does not open P1507 - Idle speed control (ISC) — lower limit reached P1508 - Idle speed control (ISC) — upper limit reached P1509 - Idle air control (IAC) valve — circuit malfunction P1510 - Idle air control (IAC) valve — short to positive P1511 - Intake manifold air control solenoid 1 — current circuit P1512 - Intake manifold air control solenoid 1 — short to positive P1513 - Intake manifold air control solenoid 2 — short to positive P1514 - Intake manifold air control solenoid 2 — short to ground/earth P1515 - Intake manifold air control solenoid 1 — short to ground/earth P1516 - Intake manifold air control solenoid I — open circuit P1517 - Engine control relay — circuit malfunction P1518 - Engine control relay — short to positive P1519 - Camshaft position (CMP) control/bank 1 — malfunction P1520 - Intake manifold air control solenoid 2 — open circuit P1522 - Camshaft position (CMP) control/bank 2 — malfunction P1523 - SRS crash signal received P1524 - Fuel pump relay — open circuit/short to ground/earth P1525 - Camshaft position (CMP) actuator/bank 1 — circuit malfunction P1526 - Camshaft position (CMP) actuator/bank I — short to positive P1527 - Camshaft position (CMP) actuator/bank 1 — short to ground/earth P1528 - Camshaft position (CMP) actuator/bank 1 — open circuit P1529 - Camshaft position (CMP) actuator — short to positive P1530 - Camshaft position (CMP) actuator — short to ground/earth P1531 - Camshaft position (CMP) actuator — open circuit P1532 - Idle control — lean running speed below specification P1533 - Camshaft position (CMP) actuator/bank 2 — circuit malfunction P1534 - Camshaft position (CMP) actuator/bank 2 — short to positive P1535 - Camshaft position (CMP) actuator/bank 2 — short to ground/earth P1536 - Camshaft position (CMP) actuator/bank 2 — open circuit P1537 - Fuel shut-off solenoid — malfunction P1538 - Fuel shut-off solenoid — open circuit/short to ground/earth P1539 - Clutch pedal position (CPP) switch — range/performance problem P1540 - Vehicle speed signal — high input P1541 - Fuel pump relay — open circuit P1542 - Throttle motor position sensor 1 — range/performance problem P1543 - Throttle motor position sensor 1 — low input P1544 - Throttle motor position sensor 1 — high input P1545 - Throttle valve control — malfunction P1546 - Turbocharger (TC) waste gate regulating valve — short to positive P1547 - Turbocharger (TC) waste gate regulating valve — short to ground/earth P1548 - Turbocharger (TC) waste gate regulating valve — open circuit P1549 - Turbocharger (TC) waste gate regulating valve — open circuit/short to ground/earth P1550 - Turbocharger (TC) pressure — control difference P1553 - Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor — range/performance problem P1554 - Throttle control unit — basic conditions P1555 - Turbocharger (TC) pressure — upper limit exceeded P1556 - Turbocharger (TC) pressure — control limit not reached P1557 - Turbocharger (TC) pressure — control limit exceeded P1558 - Idle speed control (ISC) actuator/throttle motor — circuit malfunction P1559 - Throttle control unit — basic setting malfunction P1560 - Maximum engine RPM exceeded P1561 - Fuel quantity adjuster — control difference P1562 - Fuel quantity adjuster — upper stop value P1563 - Fuel quantity adjuster — lower stop value P1564 - Throttle control unit — voltage low during basic setting P1565 - Throttle control unit — lower stop not reached P1566 - AC compressor/ load signal — implausible signal P1568 - Throttle control unit — mechanical fault P1569 - Cruise control master switch P1570 - Engine control module (ECM) — immobilizer active P1571 - Engine mounting control solenoid/bank 2 — short to positive P1572 - Engine mounting control solenoid/bank 2 — short to ground/earth P1573 - Engine mounting control solenoid/bank 2 — open circuit P1575 - Engine mounting control solenoid/bank 1 — short to positive P1576 - Engine mounting control solenoid/bank I — short to ground/earth P1577 - Engine mounting control solenoid/bank 1 — open circuit P1579 - Throttle control unit — basic setting P1580 - Throttle motor/ bank 1 — circuit malfunction P1581 - Throttle control unit — basic setting P1582 - Idle speed adaptation — limit reached P1586 - Engine mounting control solenoid/bank 1 and 2 — short to positive P1587 - Engine mounting control solenoid/bank 1 and 2 — short to ground/earth P1588 - Engine mounting control solenoid/bank 1 and 2 — open circuit P1589 - AC/heater air temperature control switch — short to ground/earth P1590 - AC/heater air temperature control switch — open circuit P1592 - Barometric pressure (BARO) sensor/manifold absolute pressure (MAP)sensor — implausible ratio P1593 - Altitude adaption — signal outside tolerance P1599 - Idle control — lean running speed above specification P1600 - Engine control module (ECM) — supply voltage low from ignition switch P1601 - Engine control module (ECM) — supply voltage P1602 - Engine control module (ECM) — supply voltage low from battery P1603 - Engine control module (ECM) — defective P1604 - Engine control module (ECM) — defective P1606 - Rough road signal — circuit malfunction P1608 - Power steering pressure (PSP) switch — circuit malfunction P1609 - Engine control module (ECM) — crash switch-off triggered P1610 - Engine control module (ECM) — defective P1611 - Malfunction indicator lamp (MIL) — short to ground/earth P1612 - Engine control module (ECM) — coding P1613 - Malfunction indicator lamp (ML) — open circuit/short to positive P1615 - Engine oil temperature (EOT) sensor — range/performance problem P1616 - Glow plug waning lamp — short to positive P1617 - Glow plug warning lamp — open circuit/short to ground/earth P1618 - Glow plug relay — short to positive P1619 - Glow plug relay — open circuit/short to ground/earth P1620 - Instrument panel/ ECT signal — open circuit/short to positive P1621 - Instrument panel/ ECT signal — short to ground/earth P1622 - Instrument panel/ ECT signal — implausible signal P1623 - CAN data bus — no signal P1624 - Malfunction indicator lamp (MIL) — request signal active P1625 - CAN data bus/ TCM — incorrect signal P1626 - CAN data bus/ TCM — no signal P1629 - CAN data bus/ cruise control — no signal P1630 - Throttle/accelerator pedal position (APP)sensor 1/2 — low input P1631 - Throttle/accelerator pedal position (APP)sensor 1/2 — high input P1632 - Accelerator pedal position (APP) sensor — supply voltage P1633 - Accelerator pedal position (APP)sensor 2 — low input P1634 - Accelerator pedal position (APP)sensor 2 — high input P1635 - CAN data bus/ AC — no signal P1636 - CAN data bus/ SRS — no signal P1637 - CAN data bus/ electronic CE — no signal P1639 - Throttle/accelerator pedal position (APP)sensor 1/2 — range/performance problem P1640 - Engine control module (ECM) — defective P1642 - SRS control module — system malfunction P1645 - CAN data bus/ 4WD — no signal P1647 - CAN data bus/ ECM coding P1648 - CAN data bus — defective P1649 - CAN data bus/ ABS — no signal P1650 - CAN data bus/ instrumentation — no signal P1652 - Transmission control module (TCM) — system malfunction P1653 - ABS control module — system malfunction P1654 - Instrumentation control module — system malfunction P1656 - AC signal — short to ground/earth P1657 - AC signal — short to positive P1658 - CAN data bus/ cruise control — incorrect signal P1659 - Engine coolant blower motor/ speed 1 — short to positive P1660 - Engine coolant blower motor/ speed I — short to ground/earth P1661 - Engine coolant blower motor/ speed 2 — short to positive P1662 - Engine coolant blower motor/ speed 2 — short to ground/earth P1663 - Injector/ activation — short to positive P1664 - Injector/ activation — current circuit P1665 - Injector — mechanical fault P1666 - Injector 1 — current circuit P1667 - Injector 2 — current circuit P1668 - Injector 3 — current circuit P1669 - Injector 4 — current circuit P1672 - Engine coolant blower motor/ speed 1 — open circuit/short to ground/earth P1674 - CAN data bus/ instrumentation — incorrect signal P1676 - ETS warning lamp — circuit malfunction P1677 - ETS warning lamp — short to positive P1678 - ETS warning lamp — short to ground/earth P1679 - ETS warning lamp — open circuit P1680 - Limp-home mode — active P1681 - Engine control module (ECM) — programming incomplete P1682 - CAN data bus/ ABS — implausible signal P1683 - CAN data bus/ SRS — implausible signal P1690 - Malfunction indicator tamp (MIL) — circuit malfunction P1691 - Malfunction indicator tamp (MIL) — open circuit P1692 - Malfunction indicator tamp (MIL) — short to ground/earth P1693 - Malfunction indicator tamp (ML) — short to positive P1696 - CAN data bus/ steering column electronics — incorrect signal P1702 - Transmission control module (TCM) — malfunction P1745 - Solenoid valves/ supply voltage — short to positive P1746 - TCM/solenoid valves/ supply voltage — circuit malfunction P1747 - Solenoid valves/ supply voltage — open circuit/short to ground/earth P1748 - Transmission control module (TCM) — defective P1750 - Transmission control module (TCM) — supply voltage low P1751 - Transmission control module (TCM) — supply voltage high P1778 - Transmission (AT)/ solenoid valve 7 — circuit malfunction P1780 - Torque reduction — malfunction P1847 - ABS control module P1850 - CAN data bus/ ECM — missing information P1851 - CAN data bus/ ABS — incorrect signal P1853 - CAN data bus/ ABS — incorrect signal P1854 - CAN data bus/ ABS — defective P1855 - CAN data bus/ software monitoring P1857 - Engine control module (ECM) — load signal P1861 - Engine control module (ECM) — APP/TP sensor signal malfunction P1866 - CAN data bus/ missing information P1900 - Engine coolant blower motor/ speed 2 — open circuit/short to ground/earth P1901 - Engine coolant blower motor run-on relay — short to positive P1902 - Engine coolant blower motor run-on relay — open circuit/short to ground/earth P1903 - Engine coolant hydraulic blower motor solenoid — short to positive P1904 - Engine coolant hydraulic bower motor solenoid — open circuit/short to ground/earth P1905 - Charge air coolant pump relay — short to positive P1906 - Charge air coolant pump relay — open circuit/short to ground/earth P1907 - Data bus/ ECM 1/2 — defective P1908 - Data bus/ ECM 1/2 — software version monitoring P1909 - Data bus. ECM 1/2 — no signal from ECM 1 P1910 - Data bus/ ECM 1/2 — no signal from ECM 2 P1911 - Data bus/ ECM 1/2 — circuit malfunction P1912 - Brake servo pressure sensor — open circuit/short to positive P1913 - Brake servo pressure sensor — short to ground/earth P1914 - Brake servo pressure sensor — range/performance problem P1920 - Engine mounting control solenoid/bank I and 2 — open circuit/short to ground/earth P1923 - Engine control module (ECM) 2 — malfunction P1924 - Engine control module (ECM)/ pin coding — implausible signal P1925 - Engine coolant pump relay — short to positive P1926 - Engine coolant pump relay — short to ground/earth P1927 - Engine coolant pump relay — open circuit P1953 - Turbocharger (TC) control module 2 — malfunction P1954 - Glow plug control module 2 — circuit malfunction P1955 - Glow plug control module 2/ ECM communication — range/performance problem P3000 - CAN data bus/ instrumentation — glow plug warning lamp P3002 - Accelerator pedal position (APP) sensor — transmission kick-down switch P3003 - Engine coolant heater relay 1/ low output P3005 - Engine coolant heater relay 2/ high output P3007 - Camshaft position (CMP) sensor — no signal P3008 - Camshaft position (CMP) sensor — signal limit exceeded P3009 - Fuel cooling pump relay — short to positive P3010 - Fuel cooling pump relay — open circuit/short to ground/earth P3011 - Fuel pump relay 1/2 — short to positive P3012 - Fuel pump relay 1/2 — open circuit/short to ground/earth P3013 - Turbocharger (IC) waste gate regulating valve B — short to positive P3014 - Turbocharger (TC) waste gate regutating valve B — open circuit/short to ground/earth P3015 - Fuel bypass valve — short to positive P3016 - Fuel bypass valve — open circuit/short to ground/earth P3018 - Exhaust gas control flap solenoid 1 — short to ground/earth P3019 - Exhaust gas control flap solenoid 1 — open circuit P3025 - Throttle motor position sensor 1/throttle control unit 2 — implausible signal P3026 - Throttle motor position sensor 1/throttle control unit 2 — signal too low P3027 - Throttle motor position sensor 1/throttle control unit 2 — signal too high P3028 - Throttle motor position sensor 2/throttle control unit 2 — implausible signal P3029 - Throttle motor position sensor 2/throttle control unit 2 — signal too low P3030 - Throttle motor position sensor 2/throttle control unit 2 — signal too high P3031 - Throttle motor 2 — circuit malfunction P3032 - Throttle control unit 2 — basic setting P3033 - Intake air temperature (IAT) sensor 2 — signal low P3034 - Intake air temperature (IAT) sensor 2 — signal high P3035 - Throttle control unit 2 — mechanical fault P3038 - Throttle control unit 2 — lower stop not reached P3040 - Gear ratio — implausible P3041 - CAN data bus/ instrumentation — implausible ECT signal P3047 - Starter motor relay 2 — short to positive P3048 - Starter motor relay 2 — short to ground/earth P3049 - Starter motor relay 2 — open circuit P3050 - Starter motor relay 2 — circuit malfunction P3058 - Exhaust gas Recirculation (EGR) system — insufficient flow detected P3059 - Exhaust gas Recirculation (EGR) system — excessive flow detected P3062 - Turbocharger (TC) — boost limit exceeded P3063 - Turbocharger (TC) — boost limit not reached P3081 - Engine temperature too low P3092 - Engine control module (ECM) — internal fault P3093 - Engine control module (ECM) — intenal fault P3093 - Engine control module (ECM) — internal fault P3096 - Engine control module (ECM) — internal fault P3097 - Engine control module (ECM) — intenal fault P3104 - intake manifold air control solenoid — short to positive P3105 - Intake manifold air control solenoid — open circuit/short to ground/earth P3148 - Heated oxygen sensor (HO2S) 1/ bank 3/heater circuit — upper limit reached P3149 - Heated oxygen sensor (HO2S) 1/ bank 3/heater circuit — lower limit reached P3150 - Heated oxygen sensor (HO2S) 1/ bank 4/heater circuit — upper limit reached P3151 - Heated oxygen sensor (HO2S) 1/ bank 4/heater circuit — lower limit reached P3152 - Heated oxygen sensor (HO2S) 1/ bank 3 — implausible internal resistance P3153 - Heated oxygen sensor (HO2S) 1/ bank 4 — implausible internal resistance P3200 - Heated oxygen sensor (H025) 1/ bank 3 — heater short to ground/earth P3201 - Heated oxygen sensor (HO2S) 1/ bank 3 — heater short to positive P3202 - Heated oxygen sensor (H028) 1/ bank 3 — heater open circuit P3207 - Heated oxygen sensor (H025) 1/ bank 3 — circuit malfunction P3208 - Heated oxygen sensor (H025) I/ bank 3 — no activity detected P3209 - Heated oxygen sensor (HO2S) 1/ bank 3 — signal too slow P3211 - Heated oxygen sensor (H025) 1/bank 1 — heater circuit malfunction P3212 - Heated oxygen sensor (H025) 1/bank 2 — heater circuit malfunction P3213 - Heated oxygen sensor (H025) 1/ bank 3 — heater circuit malfunction P3214 - Heated oxygen sensor (H025) 1/ bank 4 — heater circuit malfunction P3215 - Heated oxygen sensor (HO2S) 2/ bank 3 — heater short to ground/earth P3216 - Heated oxygen sensor (HO2S) 2/ bank 3 — heater short to positive P3217 - Heated oxygen sensor (HO2S) 2/ bank 3 — heater open circuit P3218 - Heated oxygen sensor (HO2S) 2/ bank 3 — heater circuit malfunction P3220 - Heated oxygen sensor (H025) 2/bank 3 — voltage too low P3221 - Heated oxygen sensor (HO2S) 2/bank 3 — voltage too high P3222 - Heated oxygen sensor (HO2S) 2/ bank 3 — circuit malfunction P3223 - Heated oxygen sensor (HO2S) 2/ bank 3 — no activity detected P3224 - Heated oxygen sensor (HO2S) 2/ bank 3 — signal too slow P3225 - Lambda correction after catalyst/ bank 3 — control limit reached P3226 - Lambda correction after catalyst/ bank 4 — control limit reached P3230 - Heated oxygen sensor (H025) 1/ bank 4 — heater short to ground/earth P3231 - Heated oxygen sensor (HO2S) 1/ bank 4 — heater short to positive P3232 - Heated oxygen sensor (HO2S) 1/ bank 4 — heater open circuit P3237 - Heated oxygen sensor (HO2S) 1/ bank 4 — circuit malfunction P3238 - Heated oxygen sensor (H025) 1/ bank 4 — no activity detected P3239 - Heated oxygen sensor (HO2S) 1/ bank 4 — signal too slow P3245 - Heated oxygen sensor (HO2S) 2/ bank 4 — heater short to ground/earth P3246 - Heated oxygen sensor (HO2S) 2/ bank 4 — heater short to positive P3247 - Heated oxygen sensor (HO2S) 2/ bank 4 — heater open circuit P3248 - Heated oxygen sensor (HO2S) 2/ bank 4 — heater circuit malfunction P3250 - Heated oxygen sensor (HO2S) 2/bank 4 — voltage too low P3251 - Heated oxygen sensor (HO2S) 2/bank 4 — voltage too high P3252 - Heated oxygen sensor (HO2S) 2/ bank 4 — circuit malfunction P3253 - Heated oxygen sensor (HO2S) 2/ bank 4 — no activity detected P3254 - Heated oxygen sensor (HO2S) 2/ bank 4 — signal too slow P3255 - Heated oxygen sensor (H025) 1/ bank 1/heater circuit — upper limit reached P3256 - Heated oxygen sensor (HO2S) 1/ bank 1heater circuit — lower limit reached P3257 - Heated oxygen sensor (HO2S) 1/ bank 2/heater circuit — upper limit reached P3258 - Heated oxygen sensor (HO2S) 1/ bank 2/heater circuit — lower limit reached P3261 - Heated oxygen sensor (HO2S) 1/ bank 3 and 4 — interchanged P3262 - Heated oxygen sensor (H025) 2/bank 1 and 2 — interchanged P3263 - Heated oxygen sensor (HO2S) 2/ bank 3 and 4 — interchanged P3266 - Heated oxygen sensor (HO2S) 1/bank 1 — internal resistance too high P3267 - Heated oxygen sensor (HO2S) 1/bank 2 — implausible internal resistance P3278 - Heated oxygen sensor (HO2S) 1/ bank 3/pump current — open circuit P3281 - Heated oxygen sensor (HO2S) 1/ bank 3/reference voltage — open circuit P3285 - Heated oxygen sensor (HO2S) 1/ bank 3/ground/earth wire — open circuit P3288 - Heated oxygen sensor (HO2S) 1/ bank 4/pump current — open circuit P3291 - Heated oxygen sensor (H025) 1/ bank 4/reference voltage — open circuit P3295 - Heated oxygen sensor (H025) 1/ bank 4/ground/earth wire — open circuit P3298 - Catalytic converter/ bank 3 — efficiency below threshold P3299 - Catalytic converter/ bank 4 — efficiency below threshold P3328 - Intake manifold flap motor 2 — short to positive P3329 - Intake manifold flap motor 2 — open/short to ground/earth P3330 - Intake manifold flap motor 2 — no signal P3331 - Intake manifold flap motor 2 — malfunction P3339 - Glow plug timer relay 2 — circuit malfunction