Reset Your Volkswagen Service Engine Light

Thinking you want to reset your Volkswagen service engine light? Before we clear a service engine light it is important to know why it is on. Once we correct the problem, then we can clear the light. Welcome to the VW Check Engine Light codes page. Below you will find the most complete list of Volkswagen trouble codes available. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? We have a large number of resources to help you repair the problem. Here is how we suggest you proceed. Look up your code definition. This tells you where to start testing. If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left.

Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well. They will provide valuable info! If there is a link to a specific diagnosis strategy for the code then follow that and start testing. If there is no procedure for your manufacturer specific code, then I suggest referring to a similar generic OBD II code (these are listed numerically by system type) to get a good idea of what to look for. If at this point you still need assistance use the "Get Help" link and let us know how we can help. We can provide information on component location, specifications, circuit color/location and more. We do ask that you please read the info available on the site first so that we can help reduce repeat questions. So please read our Disclaimer and when you're ready jump in!

Also, we value your feedback and like to hear stories of unusual fixes or concerns you may have run into with your Check Engine Light, so feel free to share your experiences by using the "Contact Us" link. Let's go!

We do our best to update these Volkswagen check engine light codes as frequently as possible. If you find one missing let us know and we we'll add it immediately! Please use the form on our Contact Page to get in touch with us. We certainly understand how frustrating it can be to look for a code definition and have it not online when you need it. And lets face it, if the service engine light is on then you need it now! It's easiest to use the "Find On This Page" feature of your browser's "Edit" menu to find codes on this page as the list is quite long. These are listed in numerical order for easy searching.

When retrieving Volkswagen check engine light codes with an OBD II scan tool, proceed as follows:
1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover.
2. Turn the ignition on.
3. Follow scan tool manufacturer's operating instructions to access the Diagnostic Trouble Codes (DTC's).

Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Volkswagen diagnostic trouble codes.

Manufacturer Specific Codes

P1101 Oxygen Sensor Circuit, Bank 1 Sensor 1, Voltage Too Low/Air Leak - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1102 Oxygen Sensor Heating Circuit, Bank 1 Sensor 1 Voltage Too Low/Air Leak - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1103 Oxygen Sensor Heating Circuit, Bank 1 Sensor 1, Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1104 Oxygen Sensor Bank 1 Sensor 2, Voltage Too Low/Air Leak - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1105 Oxygen Sensor Heating Circuit, Bank 1 Sensor 2, Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1106 Oxygen Sensor Cicuit, Bank 2 Sensor 1, Voltage Too Low/Air Leak - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1107 Oxygen Sensor Heating Circuit, Bank 2 Sensor 1, Short To B+

P1108 Oxygen Sensor Heating Circuit, Bank 2 Sensor 1, Output Too Low - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1109 Oxygen Sensor Circuit, Bank 2 Sensor 2, Voltage Too Low/Air Leak - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1110 Oxygen Sensor Heating Circuit, Bank 2 Sensor 2, Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1111 Oxygen Sensor Control (Bank 1), System Too Lean - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1112 Oxygen Sensor Control (Bank 1), System Too Rich - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Oxygen Sensor Codes For Help With This Volkswagen Check Engine Light Code

P1113 Oxygen Sensor Heater Resistance Too High Bank 1 Sensor 1

P1114 Bank 1 Sensor 2, Resistant Too High

P1115 Oxygen Sensor Heater Circuit, Short To Ground Bank 1 Sensor 1

P1116 Oxygen Sensor Heater Circuit, Open Bank 1 Sensor 1

P1117 Oxygen Sensor Heater Circuit, Short To Ground Bank 1 Sensor 2

P1118 Oxygen Sensor Heater Circuit, Open Bank 1 Sensor 2

P1119 Oxygen Sensor Heater Circuit, Bank 2 Sensor 1 Short To Ground

P1120 Oxygen Sensor Heater Circuit, Bank 2 Sensor 1 Open

P1121 Oxygen Sensor Heater Circuit, Bank 2 Sensor 2 Short To Ground

P1122 Oxygen Sensor Heater Circuit, Bank 2 Sensor 2 Open

P1123 Long Term Fuel Trim Add. Air Bank 1 System Too Rich

P1124 Long Term Fuel Trim Add. Air Bank 1 System Too Lean

P1125 Long Term Fuel Trim Add. Air Bank 2 System Too Rich

P1126 Long Term Fuel Trim Add. Air Bank 2 System Too Lean

P1127 Long Term Fuel Trim Bank 1 System Too Rich

P1128 Long Term Fuel Trim Bank 1 System Too Lean

P1129 Long Term Fuel Trim Bank 2 System Too Rich

P1130 Long Term Fuel Trim Bank 2 System Too Lean

P1131 Bank 2 Sensor 1 Resistance Too High

P1132 Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 1 Short To B+

P1133 Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 1 Electrical Malfunction

P1134 Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 2 Short To B+

P1135 Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 2 Electrical Malfunction

P1136 Long Term Fuel Trim Add. Fuel Bank 1 System Too Lean

P1137 Long Term Fuel Trim Add. Fuel Bank 1 System Too Rich

P1138 Long Term Fuel Trim Add. Fuel Bank 2 System Too Lean

P1139 Long Term Fuel Trim Add. Fuel Bank 2 System Too Rich

P1140 Bank 2 Sensor 2 Resistance Too High

P1141 Load Calculation Cross Check Range/Performance

P1142 Load Calculation Cross Check Lower Limit Exceeded

P1143 Load Calculation Cross Check Upper Limit Exceeded

P1144 Mass Or Volume Air Flow Circuit Open/Short To Ground

P1145 Mass Or Volume Air Flow Circuit Short To B+

P1146 Mass Or Volume Air Flow Circuit Power Supply Malfunction

P1147 Oxygen Sensor Control (Bank 2) System Too Lean

P1148 Oxygen Sensor Control (Bank 2) System Too Rich

P1149 Oxygen Sensor Control (Bank 1) Out Of Range

P1150 Oxygen Sensor Control (Bank 2) Out Of Range

P1151 Bank 1 Long Term Fuel Trim Range 1 Lower Lean Limit Exceeded

P1152 Bank 1 Long TErm Fuel Trim Range 2 Lower Lean Limt Exceeded

P1154 Manifold Switch Over Malfunction

P1155 Manifold Absolute Pressure Sensor Circuit Short To B+

P1156 Manifold Absolute Pressure Sensor Circuit Open/Short To Ground

P1157 Manifold Absolute Pressure Sensor Circuit Power Supply Malfunction

P1158 Manifold Absolute Pressure Sensor Circuit Range/Performance

P1160 Manifold Temperature Sensor Circuit Short To Ground

P1161 Manifold Temperature Sensor Circuit Open/Short to B+

P1162 Fuel Temperature Sensor Circuit Short To Ground

P1163 Fuel Temperature Sensor Circuit Open/Short to B+

P1164 Fuel Temperature Sensor Range/Performance

P1165 Bank 1 Long Term Fuel Trim Range 1 Lower Lean Limt Exceeded

P1166 Bank 1 Long Term Fuel Trim Range 2 Upper Rich Limit Exceeded

P1171 Throttle Actuation Potentiometer Signal 2 Range/Performance

P1172 Throttle Actuation Potentiometer Signal 2 Signal Too Low

P1173 Throttle Actuation Potentiometer Signal 2 Signal Too High

P1174 Fuel Trim Bank 1 Different Injection Times

P1176 Rear Oxygen Sensor Correction

P1177 Oxygen Sensor Correction Behind Catalyst Bank 1 Limit Attained

P1178 Linear Oxygen Sensor/Pump Current Open

P1179 Linear Oxygen Sensor/Pump Current Short To Ground

P1180 Linear Oxygen Sensor/Pump Current Short To B+

P1181 Linear Oxygen Sensor/Reference Voltage Open

P1182 Linear Oxygen Sensor/Refernce Voltage Short To Ground

P1183 Linear Oxygen Sensor/Reference Voltage Short To B+

P1184 Linear Oxygen Sensor/Common Ground Wire Open

P1185 Linear Oxygen Sensor/Common Ground Wire Short To Ground

P1186 Linear Oxygen Sensor/Common Ground Short To B+

P1187 Linear Oxygen Sensor/Compensation Resistor Open

P1188 Linear Oxygen Sensor/Compensation Resistor Short To Ground

P1189 Linear Oxygen Sensor/Compensation Resistor Short To B+

P1190 Linear Oxygen Sensor/Reference Voltage Incorrect Signal

P1196 Oxygen Sensor Heater Circuit, Bank 1 Sensor 1, Electrical Malfunction

P1197 Oxygen Sensor Heater Circuit, Bank 2 Sensor 1, Electrical Malfunction

P1198 Oxygen Sensor Heater Circuit, Bank 1 Sensor 2, Electrical Malfunction

P1199 Oxygen Sensor Heater Circuit, Bank 2 Sensor 2, Electrical Malfunction

P1201 Cylinder 1 Fuel Injector Circuit Electrical Malfunction

P1202 Cylinder 2 Fuel Injector Circuit Electrical Malfunction

P1203 Cylinder 3 Fuel Injector Circuit Electrical Malfunction

P1204 Cylinder 4 Fuel Injector Circuit Electrical Malfunction

P1205 Cylinder 5 Fuel Injector Circuit Electrical Malfunction

P1206 Cylinder 6 Fuel Injector Circuit Electrical Malfunction

P1207 Cylinder 7 Fuel Injector Circuit Electrical Malfunction

P1208 Cylinder 8 Fuel Injector Circuit Electrical Malfunction

P1209 Intake Valves For Cylinder Shut-Off Short Circuit To Ground

P1210 Intake Valves For Cylinder Shut-Off Short To B+

P1211 Intake Valves For Cylinder Shut-Off Open Circuit

P1213 Cylinder 1 Fuel Injector Circuit Short To B+

P1214 Cylinder 2 Fuel Injector Circuit Short To B+

P1215 Cylinder 3 Fuel Injector Circuit Short To B+

P1216 Cylinder 4 Fuel Injector Circuit Short To B+

P1217 Cylinder 5 Fuel Injector Circuit Short To B+

P1218 Cylinder 6 Fuel Injector Circuit Short To B+

P1219 Cylinder 7 Fuel Injector Circuit Short To B+

P1220 Cylinder 8 Fuel Injector Circuit Short To B+

P1225 Cylinder 1 Injector Circuit Short To Ground

P1226 Cylinder 2 Injector Circuit Short To Ground

P1227 Cylinder 3 Injector Circuit Short To Ground

P1228 Cylinder 4 Injector Circuit Short To Ground

P1229 Cylinder 5 Injector Circuit Short To Ground

P1230 Cylinder 6 Injector Circuit Short To Ground

P1231 Cylinder 7 Injector Circuit Short To Ground

P1232 Cylinder 8 Injector Circuit Short To Ground

P1237 Cylinder 1 Injector Circuit Open Circuit

P1238 Cylinder 2 Injector Circuit Open Circuit

P1239 Cylinder 3 Injector Circuit Open Circuit

P1240 Cylinder 4 Injector Circuit Open Circuit

P1241 Cylinder 5 Injector Circuit Open Circuit

P1242 Cylinder 6 Injector Circuit Open Circuit

P1243 Cylinder 7 Injector Circuit Open Circuit

P1244 Cylinder 8 Injector Circuit Open Circuit

P1245 Needle Lift Sensor Circuit Short To Ground

P1246 Needle Lift Sensor Circuit Rate/Performance

P1247 Needle Lift Sensor Circuit Open/Short To B+

P1248 Injection Start Control Deviation

P1249 Fuel Consumption Signal Electrical Fault In Circuit

P1250 Fuel Level Too Low

P1251 Start OF Injection Solenoid Circuit Short To B+

P1252 Start Of Injection Solenoid Circuit Open/Short To Ground

P1253 Fuel Consumption Signal Short To Ground

P1254 Fuel Consumption Signal Short To B+

P1255 Engine Coolant Temperature Circuit Short To Ground

P1256 Engine Coolant Temperature Circuit Open/Short To B+

P1257 Engine Coolant System Valve Open

P1258 Engine Coolant System Valve Short To B+

P1259 Engine Coolant System Valve Short To Ground

P1280 Fuel Injection Air Control Valve Circuit Flow Too Low

P1283 Fuel Injection Air Control Valve Circuit Electrical Malfunction

P1284 Fuel Injection Air Control Valve Circuit Open

P1285 Fuel Injection Air Control Valve Circuit Short To Ground

P1286 Fuel Injection Air Control Valve Circuit Short To B+

P1287 Turbocharge Bypass Valve Open

P1288 Turbocharge Bypass Valve Short To B+

P1289 Turbocharge Bypass Valve Short To Ground

P1300 Misfire Detected, Fuel Level Too Low

P1319 Knock Sensor 1 Circuit Short To Ground

P1320 Knock Sensor 2 Circuit Short To Ground

P1321 Knock Sensor 3 Circuit Low Input

P1322 Knock Sensor 3 Circuit High Input

P1323 Knock Sensor 4 Circuit Low Input

P1324 Knock Sensor 4 Circuit High Input

P1325 Cylinder 1 Knock Control Limit Attained

P1326 Cylinder 2 Knock Control Limit Attained

P1327 Cylinder 3 Knock Control Limit Attained

P1328 Cylinder 4 Knock Control Limit Attained

P1329 Cylinder 5 Knock Control Limit Attained

P1330 Cylinder 6 Knock Control Limit Attained

P1331 Cylinder 7 Knock Control Limit Attained

P1332 Cylinder 8 Knock Control Limit Attained

P1335 Engine Torque Monitoring 2 Control Limit Exceeded

P1336 Engine Torque Adaptation At Limit

P1337 CMP Sensor Bank 1 Short To Ground

P1338 CMP Sensor Bank 1 Open Circuit Or Short To B+

P1339 Crankshaft Position/Engine Speed Sensor Cross Connected

P1340 CKP/CMP Sensor Signals Out Of Sequence

P1341 Ignition Coil Output Stage 1 Short To Ground

P1342 Ignition Coil Power Output State 1 Short To B+

P1343 Ignition Coil Output Stage 2 Short To Ground

P1345 Ignition Coil Output Stage 3 Short To Ground

P1346 Ignition Coil Power Output State 3 Short To B+

P1347 Bank 2 Crankshaft/Camshaft Position Sensor Signal Out of Sequence

P1348 Ignition Coil Power Output Stage 1 Open

P1349 Ignition Coil Power Output Stage 2 Open

P1350 Ignition Coil Power Output Stage 3 Open

P1354 Modulation Piston Displacement Sensor Circuit Malfunction

P1355 Cylinder 1 Ignition Circuit Open

P1356 Cylinder 1 Ignition Circuit Short To B+

P1357 Cylinder 1 Ignition Circuit Short To Ground

P1358 Cylinder 2 Ignition Circuit Open

P1359 Cylinder 2 Ignition Circuit Short To B+

P1360 Cylinder 2 Ignition Circuit Short To Ground

P1361 Cylinder 3 Ignition Circuit Open

P1362 Cylinder 3 Ignition Circuit Short To B+

P1363 Cylinder 3 Ignition Circuit Short To Ground

P1364 Cylinder 4 Ignition Circuit Open

P1365 Cylinder 4 Ignition Circuit Short To B+

P1366 Cylinder 4 Ignition Circuit Short To Ground

P1367 Cylinder 5 Ignition Circuit Open

P1368 Cylinder 5 Ignition Circuit Short To B+

P1369 Cylinder 5 Ignition Circuit Short To Ground

P1370 Cylinder 6 Ignition Circuit Open

P1371 Cylinder 6 Ignition Circuit Short To B+

P1372 Cylinder 6 Ignition Circuit Short To Ground

P1373 Cylinder 7 Ignition Circuit Open

P1374 Cylinder 7 Ignition Circuit Short To B+

P1375 Cylinder 7 Ignition Circuit Short To Ground

P1376 Cylinder 8 Ignition Circuit Open

P1377 Cylinder 8 Ignition Circuit Short To B+

P1378 Cylinder 8 Ignition Circuit Short To Ground

P1386 Internal Control Module Knock Control Error

P1387 Control Unit Internal Altitude Sensor

P1388 Control Unit Internal Throttle Control

P1391 CMP Sensor Bank 2 Short To Ground

P1392 CMP Sensor Bank 2 Open Circuit/Short To B+

P1393 Ignition Coil Power Output Stage 1 Malfunction

P1394 Ignition Coil Power Output Stage 2 Malfunction

P1395 Ignition Coil Power Output Stage 3 Malfunction

P1396 Engine Speed Sensor Missing Tooth

P1397 Engine Speed Wheel Adaptation At Limit

P1398 Engine RPM Signal Short To Ground

P1399 Engine RPM Signal Short To B+

P1400 EGR Valve Circuit Electrical Malfunction

P1401 EGR Valve Power Stage Short To Ground

P1402 EGR Valve Circuit Short To B+

P1403 EGR Flow Deviation - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1404 EGR Flow Adaptation Not Carried Out - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1406 EGR Temperature Sensor Range/Performance - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1407 EGR Temperature Sensor Signal Too Low - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1408 EGR Temperature Sensor Signal Too High - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1409 Tank Ventilation Valve Electrical Malfunction

P1410 Tank Ventilation Valve Circuit Short To B+

P1411 Secondary Air Injection System Bank 2 Flow Too Lean

P1412 EGR Differential Pressure Sensor Signal Too Low - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1413 EGR Differential Pressure Sensor Signal Too High - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1414 Secondary Air Injection System Bank 2 Leak Detected

P1417 Fuel Level Sensor Signal Too Low

P1418 Fuel Level Sensor Signal Too High

P1420 Secondary Air Injection Control Module Electrical Malfunction

P1421 Secondary Air Injection Valve Circuit Short To Ground

P1422 Secondary Air Injection Valve Circuit Short To B+

P1423 Secondary Air Injection System Bank 1 Flow Too Low

P1424 Secondary Air Injection System Bank 1 Leak Detected

P1425 Tank Ventilation Valve Short To Ground

P1426 Tank Ventilation Valve Open Circuit

P1432 Secondary Air Injection Valve Open

P1433 Secondary Air Injection Pump Relay Circuit Open

P1434 Secondary Air Injection Pump Relay Circuit Short To B+

P1435 Secondary Air Injection Pump Relay Circuit Short To Ground

P1436 Secondary Air Injection Pump Relay Circuit Electrical Malfunction

P1439 EGR Valve Position Sensor Adaptation At Limit

P1440 EGR Valve Power Stage Open

P1441 EGR Valve Circuit Open/Short To Ground

P1442 EGR Valve Position Sensor Signal Too High - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1443 EGR Valve Position Sensor Signal Too Low - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1444 EGR Valve Position Sensor Range/Performance - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on EGR Valve Codes For Help With This Volkswagen Check Engine Light Code

P1445 Catalyst Temperature Sensor 2 Circuit Range/Performance

P1446 Catalyst Temperature Circuit Short To Ground

P1447 Catalyst Temperature Circuit Open/Short To B+

P1448 Catalyst Temperature Sensor 2 Circuit Short to Ground

P1449 Catalyst Temperature Sensor 2 Circuit Open/Short To B+

P1450 Secondary Air Injection System Circuit Short To B+

P1451 Secondary Air Injection Circuit Short To Ground

P1452 Secondary Air Injection System Circuit Open

P1453 Exhaust Gas Temperature Sensor 1 Open/Short To B+

P1454 Exhaust Gas Temperature Sensor 1 Short To Ground

P1455 Exhaust Gas Temperature Sensor 1 Range /Performance

P1456 Exhaust Gas Temperature Control Bank 1 Limit Attained

P1457 Exhaust Gas Temperature Sensor 2 Open/Short To B+

P1458 Exhaust Gas Temperature Sensor 2 Short To Ground

P1459 Exhaust Gas Temperature Sensor 2 Range/Performance

P1460 Exhaust Gas Temperature Control Bank 2 Limit Attained

P1461 Exhaust Gas Temperature Control Bank 1 Range/Performance

P1462 Exhaust Gas Temperature Control Bank 2 Range/Performance

P1465 Additive Pump Short To B+

P1466 Additive Pump Open/Short To Ground

P1467 EVAP Canister Purge Solenoid Valve Short To B+

P1468 EVAP Canister Purge Solenoid Valve Short To Ground

P1469 EVAP Canister Purge Solenoid Valve Open

P1470 EVAP Emission Control System LDP Circuit Electrical Malfunction

P1471 EVAP Emission Control System LDP Circuit Short to B+

P1472 EVAP Emission Control System LDP Circuit Short To Ground

P1473 EVAP Emission Control System LDP Open Circuit

P1475 EVAP Emission Control System LDP Malfunction/Signal Circuit Open

P1476 EVAP Emission Control System LDP Malfunction/Insufficient Vacuum

P1477 EVAP Emission Control System LDP Malfunction

P1478 EVAP Emission Control System LDP Clamped Tube Detected

P1500 Fuel Pump Relay Electrical Circuit Malfunction

P1501 Fuel Pump Relay Circuit Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1502 Fuel Pump Relay Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1503 Load Signal From Generator Range/Performance

P1504 Intake Air System Bypass Leak Detected

P1505 Closed Throttle Position Does Not Close/Open Circuit - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1506 Closed Throttle Position Switch Does Not Open/Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1507 Idle System Learned Value Lower Limit Attained

P1508 Idle System Learned Value Upper Limit Attained

P1509 Idle Air Control Circuit Electrical Malfunction - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1510 Idle Air Control Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1511 Intake Manifold Changeover Valve Circuit Electrical Malfunction - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1512 Intake Manifold Changeover Valve Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1513 Intake Manifold Changeover Valve 2 Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1514 Intake Manifold Changeover Valve 2 Circuit Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1515 Intake Manifold Changeover Valve Circuit Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1516 Intake Manifold Changeover Valve Circuit Open - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1517 Main Relay Circuit Electrical Malfunction - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1518 Main Relay Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1519 Intake Camshaft Control Bank 1 Malfunction

P1520 Intake Manifold Changeover Valve 2 Circuit Open - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1521 Intake Manifold Changeover Valve 2 Circuit Electrical Malfunction - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1522 Intake Camshaft Control Bank 2 Malfunction

P1523 Crash Signal From Airbag Control Unit Range/Performance

P1525 Intake Camshaft Control Circuit Bank 1 Electrical Malfunction

P1526 Intake Camshaft Control Circuit Bank 1 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1527 Intake Camshaft Control Circuit Bank 1 Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1528 Intake Camshaft Control Circuit Bank 1 Open - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1529 Intake Camshaft Control Circuit Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1530 Intake Camshaft Control Circuit Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1531 Intake Camshaft Control Circuit Open - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1533 Intake Camshaft Control Circuit Bank 2 Electrical Malfunction

P1534 Intake Camshaft Control Circuit Bank 2 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1535 Intake Camshaft Control Circuit Bank 2 Short To Ground

P1536 Intake Camshaft Control Circuit Bank 2 Open

P1537 Engine Shutoff Solenoid Malfunction

P1538 Engine Shutoff Solenoind Open/Short To Ground

P1539 Clutch Pedal Switch Signal Fault

P1540 Vehicle Speed Sensor High Input

P1541 Fuel Pump Relay Circuit Open

P1542 Throttle Actuation Potentiometer Range/Performance

P1543 Throttle Actuation Potentiometer Signal Too Low

P1544 Throttle Actuation Potentiometer Signal Too High

P1545 Throttle Position Control Malfunction

P1546 Boost Pressure Control Valve Short To B+

P1547 Boost Pressure Control Valve Short To Ground

P1548 Boost Pressure Control Valve Open

P1549 Boost Pressure Control Valve Open/Short To Ground

P1550 Charge Pressure Deviation

P1551 Barometric Pressure Sensor Circuit Short To B+

P1552 Barometric Pressure Sensor Circuit Open/Short To Ground

P1553 Barometric/Manifold Pressure Signal Ratio Out Of Range

P1554 Idle Speed Control Throttle Position Missing Adaptation Conditions

P1555 Charge Pressure Upper Limit Exceeded

P1556 Charge Pressure Negative Deviation

P1557 Charge Pressure Positive Deviation

P1558 Throttle Actuator Electrical Malfunction

P1559 Idle Speed Control Throttle Position Adaptation Malfunction

P1560 Maximum Engine Speed Exceeded

P1561 Quantity Adjuster Deviation

P1562 Quantity Adjuster Upper Limit Attained

P1563 Quantity Adjuster Lower Limit Attained

P1564 Idle Speed Control Throttle Position Low Voltage During Adaptation

P1565 Idle Speed Control Throttle Position Lower Limit Not Obtained

P1566 Load Signal From A/C Compressor Range/Performance

P1567 Load Signal From A/C Compressor No Signal

P1568 Idle Speed Control Throttle Position Mechanical Malfunction

P1569 Switch For CCS Signal Faulty

P1570 Control Unit Locked

P1571 Left Engine Mount Solenoid Valve Short To B+

P1572 Left Engine Mount Solenoid Valve Short To Ground

P1573 Left Engine Mount Solenoid Valve Open Circuit

P1574 Left Engine Mount Solenoid Valve Electrical Fault In Circuit

P1575 Right Engine Mount Solenoid Valve Short To B+

P1576 Right Engine Mount Solenoid Valve Short To Ground

P1577 Right Engine Mount Solenoid Valve Open Circuit

P1578 Right Engine Mount Solenoid Valve Electrical Fault In Circuit

P1579 Idle Speed Control Throttle Position Adaptation Not Started

P1580 Throttle Actuator Bank 1 Malfunction

P1581 Idle Speed Control Throttle Position Adaptation Not Carried Out

P1582 Idle Adaptation At Limit

P1583 Transmission Mount Valves Short To B+

P1584 Transmission Mount Valves Short To Ground

P1585 Transmission Mount Valves Open Circuit

P1586 Engine Mount Solenoid Valves Short To B+

P1587 Engine Mount Solenoid Valves Short To Ground

P1588 Engine Mount Solenoid Valves Open Circuit

P1600 Power Supply Terminal No. 15 Low Voltage

P1602 Power Supply Terminal No. 30 Low Voltage

P1603 Internal Control Module Self Check

P1604 Internal Control Module Driver Error

P1605 Rough Road/Acceleration Sensor Electrical Malfunction

P1606 Rough Road Spec Engine Torque ABS ECU Electrical Malfunction

P1607 Vehicle Speed Signal Error Message From Instrument Cluster

P1608 Steering Angle Signal Error Message From Steering Angle Sensor

P1609 Crash Shut Down Activated

P1611 MIL Call-Up Circuit/TCM Short To Ground

P1612 Engine Control Module Incorrect Coding

P1613 MIL Call-Up Circuit Open/Short To B+

P1614 MIL Call-Up Circuit/Transmission Control Module Range/Performance

P1615 Engine Oil Temperature Sensor Circuit Range/Performance

P1616 Glow Plug Heater Indicator Circuit Short To B+

P1617 Glow Plug Heater Indicator Circuit Open/Short To Ground

P1618 Glow Plug Heater Relay Circuit Short To B+

P1619 Glow Plug Heater Relay Circuit Open/Short To Ground

P1620 Engine Coolant Temperature Signal Open/Short To B+

P1621 Engine Coolant Temperature Signal Short To Ground

P1622 Engine Coolant Temperature Signal Range/Performance

P1623 Data Bus Powertrain No Communication

P1624 MIL Request Signal Active

P1625 CAN Bus Unplausible Message From Transmission Control

P1626 Data Bus Drive Missing Command From M/T

P1627 Data Bus Powertrain Missing Message From Fuel Injection Pump

P1628 Data Bus Powertrain Missing Message From Distance Control

P1629 Data Bus Powertrain Missing Message From Distance Control

P1630 Accelerator Pedal Position Sensor 1 Signal Too Low

P1631 Accelerator Pedal Position Sensor 1 Signal Too High

P1632 Accelerator Pedal Position Sensor 1 Power Supply Malfunction

P1633 Accelerator Pedal Position Sensor 2 Signal Too Low

P1634 Accelerator Pedal Position Sensor 2 Signal Too High

P1635 Data Bus Powertrain Missing Message From Air Condition Control

P1636 Data Bus Powertrain Missing Message From Airbag Control

P1637 Data Bus Powertrain Missing Message From Central Electronic Control

P1638 Data Bus Powertrain Missing Message From Clutch Control

P1639 Accelerator Pedal Position Sensor 1/2 Range Performance

P1640 Internal Control Module (EEPROM) Error

P1641 Check DTC Memory Of Air Condition ECU

P1642 Check DTC Memory Of Airbag ECU

P1643 Check DTC Memory Of Central ECU

P1644 Check DTC Memory Of Clutch ECU

P1645 Data Bus Powertrain Defect

P1646 Check DTC Memory Of All Wheel Drive ECU

P1647 Check Coding Of ECU'S In Data Bus Powertrain

P1648 Data Bus Powertrain Malfunction

P1649 Data Bus Powertrain Missing Message From Brake Controller

P1650 Data Bus Powertrain Missing Message From Instrument Panel ECU

P1651 Data Bus Powertrain Missing Messages

P1652 Check DTC Memory Of Transmissions ECU

P1653 Check DTC Memory Of Brake ECU

P1654 Check DTC Memory Of Control Panel ECU

P1655 Check DTC Memory Of Distance Control ECU

P1656 A/C Clutch Relays Circuit Short To Ground

P1657 A/C Clutch Relays Circuit Short To B+

P1658 Data Bus Powertrain Range/Performance From Distance Control

P1676 Drive By Wire MIL Circuit Electrical Malfunction

P1677 Drive By Wire MIL Circuit Short To B+

P1678 Drive By Wire MIL Circuit Short To Ground

P1679 Drive By Wire MIL Circuit Open Circuit

P1681 Control Module Programming Not Finished

P1684 Control Unit Programming Communicatin Error

P1686 Control Unit Error Programming

P1690 MIL Malfunction

P1691 MIL Open Circuit

P1692 MIL Short To Ground

P1693 MIL Short To B+

P1694 MIL Open/Short To Ground

P1704 Kick Down Switch Malfunction

P1711 Wheel Speed Signal 1 Range/Performance

P1716 Wheel Speed Signal 2 Range/Performance

P1721 Wheel Speed Signal 3 Range/Performance

P1723 Starter Interlock Circuit Open

P1724 Starter Interlock Circuit Short To Ground

P1726 Wheel Speed Signal 4 Range/Performance

P1728 Different Wheel Speed Signals Range/Performance

P1729 Starter Interlock Circuit Short To B+

P1733 Tiptronic Switch Down Circuit Short To Ground

P1739 Tiptronic Switch Up Circuit Short To Ground

P1741 Clutch Pressure Adaptation At Limit

P1742Clutch Torque Adaptation At Limit

P1743 Clutch Slip Control Signal Too High

P1744 Tiptronic Switch Recognition Circuit Short to Ground

P1745 Transmission Control Unit Relay Short to B+

P1746 Transmission Control Unit Relay Malfunction

P1747 Transmission Control Unit Relay Open/Short To Ground

P1748 Transmission Control Unit Self-Check

P1749 Transmission Control Unit Incorrect Coding

P1750 Power Supply Voltage Low

P1751 Power Supply Voltage High

P1752 Power Supply Malfunction

P1760 Shift Lock Malfunction

P1761 Shift Lock Short To Ground

P1762 Shift Lock Short To B+

P1763 Shift Lock Open

P1765 Hydraulic Pressure Sensor 2 Adaptation At Limit

P1766 Throttle Angle Signal Stuck Off

P1767 Throttle Angle Signal Stuck On

P1768 Hydraulic Pressure Sensor 2 Too High

P1769 Hydraulic Pressure Sensor 2 Too Low

P1770 Load Signal Range/Performance

P1771 Load Signal Stuck Off

P1772 Load Signal Stuck On

P1773 Hydraulic Pressure Sensor 1 too High

P1774 Hydraulic Pressure Sensor 1 Too Low

P1775 Hydraulic Pressure Sensor 1 Adaptation At Limit

P1778 Solenoid EV7 Electrical Malfunction

P1780 Engine Intervention Readable

P1781 Engine Torque Reduction Open/Short To Ground

P1782 Engine Torque Reduction Short To B+

P1784 Shift Up/Down Wire Open/Short to Ground

P1785 Shift Up/Down Wire Short To B+

P1786 Reversing Light Circuit Open

P1787 Reversing Light Circuit Short To Ground

P1788 Reversing Light Circuit Short To B+

P1789 Idle Speed Intervention Circuit Error Message From Engine Control

P1790 Transmission Range Display Circuit Open

P1791 Transmission Range Display Circuit Short to Ground

P1792 Transmission Range Display Circuit Short To B+

P1793 Output Speed Sensor 2 Circuit No Signal

P1795 Vehicle Speed Signal Circuit Open

P1796 Vehicle Speed Signal Short To Ground

P1797 Vehicle Speed Signal Short To B+

P1798 Output Speed Sensor 2 Circuit Range/Performance

P1799 Output Speed Sensor 2 Circuit RPM Too High

P1813 Pressure Control Solenoid 1 Electrical

P1814 Pressure Control Solenoid 1 Open/Short To Ground

P1815 Pressure Control Solenoid 1 Short To B+

P1818 Pressure Control Solenoid 2 Electrical

P1819 Pressure Control Solenoid 2 Open/Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1820 Pressure Control Solenoid 2 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1823 Pressure Control Solenoid 3 Electrical

P1824 Pressure Control Solenoid 3 Open/Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1825 Pressure Control Solenoid 3 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1828 Pressure Control Solenoid 4 Electrical

P1829 Pressure Control Solenoid 4 Open/Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1830 Pressure Control Solenoid 4 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1834 Pressure Control Solenoid 5 Open/Short To Ground - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1835 Pressure Control Solenoid 5 Short To B+ - Before You Reset Your Volkswagen Service Engine Light, Read Our Article on Automotive Circuit Testing For Help With This Volkswagen Check Engine Light Code

P1841 Engine/Transmission Control Do Not Match

P1842 Check DTC Memory Of Instrument Panel ECU

P1843 Check DTC Memory Of Distance Control ECU

P1844 Check DTC Memory Of Central Electronic Control ECU

P1847 Check DTC Memory Of Brake System ECU

P1848 Check DTC Memory Of Engine ECU

P1849 Check DTC Memory Of Transmission ECU

P1850 CAN Bus Missing Message From Engine Control

P1851 CAN Bus Missing Message From Brake Control

P1852CAN Bus Unplausible Message From Engine Control

P1853 CAN Bus Unplausible Message From Brake Control

P1854 CAN Bus Hardware Defective

P1855 CAN Bus Software Version Control

P1856 Throttle/Pedal Position Sensor A Circuit Error Message From Engine Control

P1857 Load Signal Error Message From Engine Control

P1858 Engine Speed Input Circuit Error Message From Engine Control

P1859 Brake Switch Circuit Error Message From Engine Control

P1860 Kick Down Switch Error Message From Engine Control

P1861 Throttle Position (TP) Sensor Error Messge From ECM

P1862 Data Bus Powertrain Missing Message From Instrument Panel ECU

P1863 Data Bus Powertrain Missing Message From Steering Angle Sensor

P1864 Data Bus Powertrain Missing Message From ADR Control Module

P1865 Data Bus Powertrain Missing Message From Central Electronics

P1866 Data Bus Powertrain Missing Messages

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