Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Controls DTCS
/Affected Sensor Or Circuit P0102 (1) (1) 16486 MAF Circuit Low Input P0103 (1) (1) 16487 MAF Circuit High Input P0116 (1) (1) 16500 ECT Circuit Range/Performance Problem P0117 (1) (1) 16501 ECT Circuit Low Input P0118 (1) (1) 16502 ECT Circuit High Input P0120 (1) (1) 16504 TP Sensor Circuit Malfunction P0121 (1) (1) 16505 TP Sensor Circuit Range/Performance Problem P0122 (1) (1) 16506 TP Sensor Circuit Low Input P0123 (1) (1) 16507 TP Sensor Circuit High Input P0130 (1) (1) 16514 HO2S Circuit Malfunction (Bank 1, Sensor 1) P0132 (1) (1) 16516 HO2S Circuit High Voltage (Bank 1, Sensor 1) P0133 (2) (2) 16517 HO2S Circuit Slow Response (Bank 1, Sensor 1) P0134 (1) (1) 16518 HO2S Circuit No Activity Detected (Bank 1, Sensor 1) P0135 (1) (1) 16519 HO2S Heater Circuit Malfunction (Bank 1, Sensor 1) P0136 (1) (1) 16520 HO2S Circuit Malfunction (Bank 1, Sensor 2) P0138 (1) (1) 16522 HO2S Circuit High Voltage (Bank 1, Sensor 2) P0141 (1) (1) 16525 HO2S Heater Circuit Malfunction (Bank 1, Sensor 2) P0150 (1) (1) 16534 HO2S Circuit Malfunction (Bank 2, Sensor 1) P0152 (1) (1) 16536 HO2S Circuit High Voltage (Bank 2, Sensor 1) P0153 (2) (2) 16537 HO2S Circuit Slow Response (Bank 2, Sensor 1) P0154 (1) (1) 16538 HO2S Circuit No Activity Detected (Bank 2, Sensor 1) P0155 (1) (1) 16539 HO2S Heater Circuit Malfunction (Bank 2, Sensor 1) P0156 (1) (1) 16540 HO2S Circuit Malfunction (Bank 2, Sensor 2) P0158 (1) (1) 16542 HO2S Circuit High Voltage (Bank 2, Sensor 2) P0161 (1) (1) 16545 HO2S Heater Circuit Malfunction (Bank 2, Sensor 2) P0170 (2) (2) 16554 Fuel Trim Malfunction (Bank 1) P0171 (2) (2) 16555 Fuel Trim, System Too Lean (Bank 1) P0172 (2) (2) 16556 Fuel Trim, System Too Rich (Bank 1) P0173 (2) (2) 16557 Fuel Trim Malfunction (Bank 2) P0174 (2) (2) 16558 Fuel Trim, System Too Lean (Bank 2) P0175 (2) (2) 16559 Fuel Trim, System Too Rich (Bank 2) P0300 (3) (3) 16684 Random/Multiple Misfire Detected P0301 (3) (3) 16685 Cylinder No. 1 Misfire Detected P0302 (3) (3) 16686 Cylinder No. 2 Misfire Detected P0303 (3) (3) 16687 Cylinder No. 3 Misfire Detected P0304 (3) (3) 16688 Cylinder No. 4 Misfire Detected P0305 (3) (3) 16689 Cylinder No. 5 Misfire Detected P0306 (3) (3) 16690 Cylinder No. 6 Misfire Detected P0322 (1) (1) 16706 Ignition Engine Speed Input Circuit No Signal P0327 (1) (1) 16711 Knock Sensor No. 1 Circuit Low Input P0332 (1) (1) 16716 Knock Sensor No. 2 Circuit Low Input P0337 (1) (1) 16721 Crankshaft Position Sensor Circuit Low Input P0401 (2) (2) 16785 EGR Flow Insufficient Detected P0402 (2) (2) 16786 EGR Flow Excessive Detected P0422 (2) (2) 16806 Main Catalyst Efficiency Below Threshold (Bank 1) P0432 (2) (2) 16816 Main Catalyst Efficiency Below Threshold (Bank 2) P0440 (2) (2) 16824 EVAP System Malfunction P0452 (1) (1) 16836 EVAP System Pressure Sensor Low Input P0453 (1) (1) 16837 EVAP System Pressure Sensor High Input P0501 (1) (1) 16885 Vehicle Speed Sensor Range/Performance P0603 (4) (4) 65535 PCM Keep Alive Memory (KAM) Error P0605 (1) (1) 16989 PCM Read Only Memory (ROM) Error P0605 (4) (4) 65535 PCM Malfunction P0706 (4) (4) 17090 Transmission Range Sensor Circuit Malfunction P0707 (5) (5) 17091 Transmission Range Sensor Circuit Low Input P0715 (4) (4) 00297 Input/Turbine Speed Sensor Circuit Malfunction P0721 (4) (4) 00297 Output Speed Sensor Circuit Range/Performance P0722 (4) (4) 00297 Output Speed Sensor Circuit No Signal P0725 (4) (4) 00529 Engine Speed Input Circuit Malfunction P0726 (4) (4) 00543 Engine Speed Input Circuit Range/Performance P0727 (4) (4) 00529 Engine Speed Input Circuit No Signal P0730 (4) (4) 00652 Incorrect Gear Ratio P0731 (4) (4) 00652 Gear 1 Incorrect Ratio P0732 (4) (4) 00652 Gear 2 Incorrect Ratio P0733 (4) (4) 00652 Gear 3 Incorrect Ratio P0734 (4) (4) 00652 Gear 4 Incorrect Ratio P0748 (4) (4) 00268 Pressure Control Solenoid Electrical P0753 (4) (4) 00258 Shift Solenoid A Electrical P0758 (4) (4) 00260 Shift Solenoid B Electrical P0763 (4) (4) 00262 Shift Solenoid C Electrical P0768 (4) (4) 00264 Shift Solenoid D Electrical P0773 (4) (4) 00266 Shift Solenoid E Electrical P1101 (1) (1) 17509 HO2S Voltage Too Low/Air Leak (Bank 1, Sensor 1) P1102 (1) (1) 17510 HO2S Heater Circuit Short to B+ (Bank 1, Sensor 1) P1104 (1) (1) 17512 HO2S Voltage Too Low/Air Leak (Bank 1, Sensor 2) P1105 (1) (1) 17513 HO2S Heater Circuit Short To B+ (Bank 1, Sensor 2) P1106 (1) (1) 17514 HO2S Voltage Too Low/Air Leak (Bank 2, Sensor 1) P1107 (1) (1) 17515 HO2S Heater Circuit Short To B+ (Bank 2, Sensor 1) P1109 (1) (1) 17517 HO2S Voltage Too Low/Air Leak (Bank 2, Sensor 2) P1110 (1) (1) 17518 HO2S Heater Circuit Short To B+ (Bank 2, Sensor 2) P1201 (1) (1) 17609 Cylinder No. 1 Fuel Injector Circuit Electrical Malfunction P1202 (1) (1) 17610 Cylinder No. 2 Fuel Injector Circuit Electrical Malfunction P1203 (1) (1) 17611 Cylinder No. 3 Fuel Injector Circuit Electrical Malfunction P1204 (1) (1) 17612 Cylinder No. 4 Fuel Injector Circuit Electrical Malfunction P1205 (1) (1) 17613 Cylinder No. 5 Fuel Injector Circuit Electrical Malfunction P1206 (1) (1) 17614 Cylinder No. 6 Fuel Injector Circuit Electrical Malfunction P1213 (1) (1) 17621 Cylinder No. 1 Fuel Injector Circuit Short To B+ P1214 (1) (1) 17622 Cylinder No. 2 Fuel Injector Circuit Short To B+ P1215 (1) (1) 17623 Cylinder No. 3 Fuel Injector Circuit Short To B+ P1216 (1) (1) 17624 Cylinder No. 4 Fuel Injector Circuit Short To B+ P1217 (1) (1) 17625 Cylinder No. 5 Fuel Injector Circuit Short To B+ P1218 (1) (1) 17626 Cylinder No. 6 Fuel Injector Circuit Short To B+ P1250 (5) (5) 17658 Fuel Level Too Low P1325 (5) (5) 17733 Cylinder No. 1 Knock Control Limit Attained P1326 (5) (5) 17734 Cylinder No. 2 Knock Control Limit Attained P1327 (5) (5) 17735 Cylinder No. 3 Knock Control Limit Attained P1328 (5) (5) 17736 Cylinder No. 4 Knock Control Limit Attained P1329 (5) (5) 17737 Cylinder No. 5 Knock Control Limit Attained P1330 (5) (5) 17738 Cylinder No. 6 Knock Control Limit Attained P1339 (1) (1) 17747 Crankshaft Position Sensor/Engine Speed Sensor Cross Connected P1340 (1) (1) 17747 Crankshaft Position Sensor Signals Out Of Sequence P1341 (1) (1) 17749 Ignition Coil Power Output Stage 1 Short To Ground P1343 (1) (1) 17751 Ignition Coil Power Output Stage 2 Short To Ground P1345 (1) (1) 17753 Ignition Coil Power Output Stage 3 Short To Ground P1391 (1) (1) 17799 Camshaft Position (CMP) Sensor Short To Ground (Bank 2) P1392 (1) (1) 17800 Camshaft Position (CMP) Sensor Open Circuit Or Short To B+ (Bank 2) P1393 (1) (1) 17801 Ignition Coil Power Output Stage 1 Electrical Malfunction P1394 (1) (1) 17802 Ignition Coil Power Output Stage 2 Electrical Malfunction P1395 (1) (1) 17803 Ignition Coil Power Output Stage 3 Electrical Malfunction P1396 (1) (1) 17804 Engine Speed Sensor Missing Tooth P1400 (1) (1) 17808 EGR Valve Circuit Electrical Malfunction P1402 (1) (1) 17810 EGR Valve Circuit Short To B+ P1407 (1) (1) 17815 EGR Temperature Sensor Signal Too Low P1408 (1) (1) 17816 EGR Temperature Sensor Signal Too High P1409 (1) (1) 17817 Fuel Tank Ventilation Valve Circuit Electrical Malfunction P1410 (1) (1) 17818 Fuel Tank Ventilation Valve Circuit Short To B+ P1417 (5) (5) 17825 Fuel Level Sensor Signal Too Low P1418 (5) (5) 17826 Fuel Level Sensor Signal Too High P1500 (1) (1) 17908 Fuel Pump Relay Circuit Electrical Malfunction P1504 (1) (1) 17912 Intake Air System By-pass Leak Detected P1505 (1) (1) 17913 CTP Switch Does Not Close (Open Circuit) P1506 (1) (1) 17914 CTP Switch Does Not Open (Short To Ground) P1509 (1) (1) 17917 IAC Circuit Electrical Malfunction P1510 (1) (1) 17918 IAC Circuit Short To B+ P1511 (5) (5) 17919 Intake Manifold Change-Over Valve Circuit Electrical Malfunction P1512 (5) (5) 17920 Intake Manifold Change-Over Valve Circuit Short To B+ P1600 (5) (5) 18008 Power Supply (B+) Terminal 15 Low Voltage P1602 (1) (1) 18010 Power Supply (B+) Terminal 30 Low Voltage P1606 (5) (5) 18014 Rough Road Specification Engine Torque ABS/PCM Electrical Malfunction P1611 (1) (1) 18019 MIL Call-Up/TCM Short To Ground P1612 (1) (1) 18020 PCM Incorrectly Coded P1613 (1) (1) 18021 MIL Call-Up Circuit Open Or Short To B+ P1711 (4) (4) 00283 Wheel Speed Signal No. 1 Range/Performance P1716 (4) (4) 00285 Wheel Speed Signal No. 2 Range/Performance P1726 (4) (4) 00290 Wheel Speed Signal No. 4 Range/Performance P1728 (4) (4) 00597 Different Wheel Speed Signals Range/Performance P1746 (4) (4) 00532 Transmission Control Module Relay Malfunction P1749 (4) (4) 01044 Transmission Control Module Relay Malfunction P1766 (4) (4) 00638 Throttle Angle Signal Stuck Off P1767 (4) (4) 00638 Throttle Angle Signal Stuck On P1778 (4) (4) 00270 Solenoid EV7 Electrical Malfunction P1780 (4) (4) 00545 Engine Intervention Readable (1) MIL is switched on immediately. (2) MIL is switched on after 2 trips. (3) MIL is switched on after 2 trips or will blink. (4) See DIAGNOSIS V.A.G. 097 article in AUTOMATIC TRANSMISSIONS. (5) MIL is not switched on.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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