Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Retrieving Codes
- Clearing Codes
- Pcm Voltage & Ground Check
- Pcm Coding
- Test Drive
- Diagnostic Trouble Code (DTC) Identification
- 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 CKT Range/Performance Problem
- DTC P0122/16506 - TP Sensor Circuit Low Input
- DTC P0123/16507 - TP Sensor Circuit High Input
- DTC P0130/16514 - Ho2S CKT Malfunction (Bank 1, Sensor 1)
- DTC P0132/16516 - Ho2S CKT High Voltage (Bank 1, Sensor 1)
- DTC P0133/16517 - Ho2S CKT Slow Response (Bank 1, Sensor 1)
- DTC P0134/16518 - Ho2S CKT No Activity Detected (Bank 1, Sensor 1)
- DTC P0135/16519 - Ho2S Heater Circuit Malfunction (Bank 1, Sensor 1)
- DTC P0136/16520 - Ho2S CKT Malfunction (Bank 1, Sensor 2)
- DTC P0138/16522 - Ho2S CKT High Voltage (Bank 1, Sensor 2)
- DTC P0141/16525 - Ho2S Heater Circuit Malfunction (Bank 1, Sensor 2)
- DTC P0150/16534 - Ho2S CKT Malfunction (Bank 2, Sensor 1)
- DTC P0152/16536 - Ho2S CKT High Voltage (Bank 2, Sensor 1)
- DTC P0153/16537 - Ho2S CKT 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 CKT Malfunction (Bank 2, Sensor 2)
- DTC P0158/16542 - Ho2S CKT 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 CKT Low Input (Bank 2)
- DTC P0337/16721 - Crankshaft Position Sensor CKT 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 CKT Low Input
- DTC P1101/17509 - Ho2S Voltage Too Low/Air Leak (Bank 1, Sensor 1)
- DTC P1102/17510 - Ho2S HTR CKT 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 CKT Short To B+
- DTC P1214/17622 - Cylinder No. 2 Fuel Injector CKT Short To B+
- DTC P1215/17623 - Cylinder No. 3 Fuel Injector CKT Short To B+
- DTC P1216/17624 - Cylinder No. 4 Fuel Injector CKT Short To B+
- DTC P1217/17625 - Cylinder No. 5 Fuel Injector CKT Short To B+
- DTC P1218/17626 - Cylinder No. 6 Fuel Injector CKT 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
- 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/ACCEL Sensor Elect 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+
- Summary
- Wiring Diagrams