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Engine Controls - Tests W/Codes Expand All (for easy ctrl-f) Collapse All Introduction Self-Diagnostic System Retrieving Codes Clearing Codes Pcm Voltage & Ground Check Pcm Coding Test Drive Diagnostic Trouble Code (DTC) Identification Summary Connector Identification Circuit Tests Notes DTC P0102/16486 - MAF Circuit Low Input DTC P0103/16487 - MAF Circuit High Input DTC P0116/16500 - ECT Sensor Circuit Range/Performance Problem DTC P0117/16501 - ECT Sensor Circuit Low Input DTC P0118/16502 - ECT Sensor Circuit High Input DTC P0120/16504 - TP Sensor Circuit Malfunction DTC P0121/16505 - TP Sensor Circuit Range/Performance Problem DTC P0122/16506 - TP Sensor Circuit Low Input DTC P0123/16507 - TP Sensor Circuit High Input DTC P0130/16514 - Ho2S Circuit Malfunction (Bank 1, Sensor 1) DTC P0132/16516 - Ho2S Circuit High Voltage (Bank 1, Sensor 1) DTC P0133/16517 - Ho2S Circuit Slow Response (Bank 1, Sensor 1) DTC P0134/16518 - Ho2S Circuit No Activity Detected (Bank 1, Sensor 1) DTC P0135/16519 - Ho2S Heater Circuit Malfunction (Bank 1, Sensor 1) DTC P0136/16520 - Ho2S Circuit Malfunction (Bank 1, Sensor 2) DTC P0138/16522 - Ho2S Circuit High Voltage (Bank 1, Sensor 2) DTC P0141/16525 - Ho2S Heater Circuit Malfunction (Bank 1, Sensor 2) DTC P0150/16534 - Ho2S Circuit Malfunction (Bank 2, Sensor 1) DTC P0152/16536 - Ho2S Circuit High Voltage (Bank 2, Sensor 1) DTC P0153/16537 - Ho2S Circuit Slow Response (Bank 2, Sensor 1) DTC P0154/16538 - Ho2S Circuit No Activity Detected (Bank 2, Sensor 1) DTC P0155/16539 - Ho2S Heater Circuit Malfunction (Bank 2, Sensor 1) DTC P0156/16540 - Ho2S Circuit Malfunction (Bank 2, Sensor 2) DTC P0158/16542 - Ho2S Circuit High Voltage (Bank 2, Sensor 2) DTC P0161/16545 - Ho2S Heater Circuit Malfunction (Bank 2, Sensor 2) DTC P0170/16554 - Fuel Trim Malfunction (Bank 1) DTC P0171/16555 - System Too Lean (Bank 1) DTC P0172/16556 - System Too Rich (Bank 1) DTC P0173/16557 - Fuel Trim Malfunction (Bank 2) DTC P0174/16558 - System Too Lean (Bank 2) DTC P0175/16559 - System Too Rich (Bank 2) DTC P0300/16684 - Random Misfire Detected DTC P0301/16685 - Cylinder No. 1 Misfire Detected DTC P0302/16686 - Cylinder No. 2 Misfire Detected DTC P0303/16687 - Cylinder No. 3 Misfire Detected DTC P0304/16688 - Cylinder No. 4 Misfire Detected DTC P0305/16689 - Cylinder No. 5 Misfire Detected DTC P0306/16690 - Cylinder No. 6 Misfire Detected DTC P0322/16706 - Ignition Engine Speed Input Circuit No Signal DTC P0327/16711 - Knock Sensor No. 1 Circuit Low Input (Bank 1 Or Single Sensor) DTC P0332/16716 - Knock Sensor No. 2 Circuit Low Input (Bank 2) DTC P0337/16721 - Crankshaft Position Sensor Circuit Low Input DTC P0401/16785 - EGR Flow Insufficient Detected DTC P0402/16786 - EGR Flow Excessive Detected DTC P0422/16806 - Main Catalyst Efficiency Below Threshold (Bank 1) DTC P0432/16806 - Main Catalyst Efficiency Below Threshold (Bank 2) DTC P0441/16825 - EVAP Emission Control System Incorrect Purge Flow DTC P0442/16826 - EVAP Emission Control System Leak Detected (Small Leak) DTC P0455/16839 - EVAP Emission Control System Leak Detected (Gross Leak) DTC P0461/16845 - Fuel Level Sensor Circuit Range/Performance DTC P0501/16885 - Vehicle Speed Sensor Range/Performance DTC P0605/16989 - Pcm ROM Error DTC P0706/17090 - Transmission Range Sensor Circuit Range/Performance DTC P0707/17091 - Transmission Range Sensor Circuit Low Input DTC P1101/17509 - Ho2S Voltage Too Low/Air Leak (Bank 1, Sensor 1) DTC P1102/17510 - Ho2S Heater Circuit Short To B+ (Bank 1, Sensor 1) DTC P1104/17512 - Ho2S Voltage Too Low/Air Leak (Bank 1, Sensor 2) DTC P1105/17513 - Ho2S Heater Circuit Short To B+ (Bank 1, Sensor 2) DTC P1106/17514 - Ho2S Voltage Too Low/Air Leak (Bank 2, Sensor 1) DTC P1107/17515 - Ho2S Heater Circuit Short To B+ (Bank 2, Sensor 1) DTC P1109/17517 - Ho2S Voltage Too Low/Air Leak (Bank 2, Sensor 2) DTC P1110/17518 - Ho2S Heater Circuit Short To B+ (Bank 2, Sensor 2) DTC P1201/17609 - Cylinder No. 1 Fuel Injector Circuit Electrical Malfunction DTC P1202/17610 - Cylinder No. 2 Fuel Injector Circuit Electrical Malfunction DTC P1203/17611 - Cylinder No. 3 Fuel Injector Circuit Electrical Malfunction DTC P1204/17612 - Cylinder No. 4 Fuel Injector Circuit Electrical Malfunction DTC P1205/17613 - Cylinder No. 5 Fuel Injector Circuit Electrical Malfunction DTC P1206/17614 - Cylinder No. 6 Fuel Injector Circuit Electrical Malfunction DTC P1213/17621 - Cylinder No. 1 Fuel Injector Circuit Short To B+ DTC P1214/17622 - Cylinder No. 2 Fuel Injector Circuit Short To B+ DTC P1215/17623 - Cylinder No. 3 Fuel Injector Circuit Short To B+ DTC P1216/17624 - Cylinder No. 4 Fuel Injector Circuit Short To B+ DTC P1217/17625 - Cylinder No. 5 Fuel Injector Circuit Short To B+ DTC P1218/17626 - Cylinder No. 6 Fuel Injector Circuit Short To B+ DTC P1250/17658 - Fuel Level Too Low DTC P1325/17733 - Cylinder No. 1 Knock Control Limit Attained DTC P1326/17734 - Cylinder No. 2 Knock Control Limit Attained DTC P1327/17735 - Cylinder No. 3 Knock Control Limit Attained DTC P1328/17736 - Cylinder No. 4 Knock Control Limit Attained DTC P1329/17737 - Cylinder No. 5 Knock Control Limit Attained DTC P1330/17738 - Cylinder No. 5 Knock Control Limit Attained DTC P1339/17747 - Crankshaft Position Sensor/Engine Speed Sensor Cross Connected DTC P1341/17749 - Ignition Coil Power Output Stage 1 Short To Ground DTC P1343/17751 - Ignition Coil Power Output Stage 2 Short To Ground DTC P1345/17753 - Ignition Coil Power Output Stage 2 Short To Ground DTC P1391/17799 - CMP Sensor Short To Ground DTC P1392/17800 - CMP Sensor Open Circuit Or Short To B+ DTC P1393/17801 - Ignition Coil Power Output Stage 1 Electrical Malfunction DTC P1394/17802 - Ignition Coil Power Output Stage 2 Electrical Malfunction DTC P1395/17803 - Ignition Coil Power Output Stage 3 Electrical Malfunction DTC P1396/17804 - Engine Speed Sensor Missing Tooth DTC P1400/17808 - EGR Valve Circuit Electrical Malfunction DTC P1402/17810 - EGR Valve Circuit Short To B+ DTC P1407/17815 - EGR Temperature Sensor Signal Too Low DTC P1408/17816 - EGR Temperature Sensor Signal Too High DTC P1409/17817 - Fuel Tank Ventilation Valve Electrical Malfunction DTC P1410/17818 - Fuel Tank Ventilation Valve Short To B+ DTC P1411/17819 - Secondary Air Injection System (Bank 2) Restricted Flow DTC P1414/17822 - Secondary Air Injection System (Bank 2) Leak Detected DTC P1420/17828 - Secondary Air Injection Control Electrical Malfunction DTC P1422/17830 - Secondary Air Injection Solenoid Valve Circuit Short To B+ DTC P1423/17831 - Secondary Air Injection System (Bank 1) Flow Too Low DTC P1424/17832 - Secondary Air Injection System (Bank 1) Leak Detected DTC P1434/17842 - Secondary Air Injection System Pump Relay Circuit Short To B+ DTC P1436/17844 - Secondary Air Injection System Pump Relay Circuit Electrical Malfunction DTC P1470/17878 - EVAP Emission Control System LDP Circuit Malfunction DTC P1471/17879 - EVAP Emission Control System LDP Circuit Short To B+ DTC P1475/17883 - EVAP Emission Control System LDP Malfunction/Signal Circuit Open DTC P1476/17884 - EVAP Emission Control System LDP Malfunction/Insufficient Vacuum DTC P1500/17908 - Fuel Pump Relay Circuit Electrical Malfunction DTC P1504/17912 - Intake Air System Bypass Air Determined DTC P1505/17913 - CTP Switch Does Not Close (Open Circuit) DTC P1506/17914 - CTP Switch Does Not Open (Short To Ground) DTC P1509/17917 - IAC Circuit Electrical Malfunction DTC P1510/17918 - IAC Circuit Short To B+ DTC P1511/17919 - Intake Manifold Change-Over Valve Circuit Electrical Malfunction DTC P1512/17920 - Intake Manifold Change-Over Valve Circuit Short To B+ DTC P1600/18008 - Power Supply (B+) Terminal 15 Low Voltage DTC P1602/18010 - Power Supply (B+) Terminal 30 Low Voltage DTC P1606/18014 - Rough Road/Acceleration Sensor Electrical Malfunction DTC P1611/18019 - Malfunction Indicator Light (Mil) Call-Up/Transmission Control Module (TCM) Short To Ground DTC P1612/18020 - Pcm Incorrectly Coded DTC P1613/18021 - Malfunction Indicator Light (Mil) Call-Up Circuit Open Or Short To B+