www.diycardoctor.com Ford Truck DTC Code Definitions P1000 - OBD II Monitor Testing Incomplete P1001 - KOER Test Cannot Be Completed P1039 - VSS Speed Signal Missing Or Improper P1051 - Brake Switch Signal Missing Or Improper P1100 - MAF Sensor Intermittent P1101 - MAF Sensor Out Of Self-Test Range P1105 - MAP/BARO Solenoid Circuit Fault P1109 - IAT Sensor 2 Intermittent P1112 - IAT Sensor Intermittent P1114 - IAT Sensor 2 Circuit Low Input P1115 - IAT Sensor 2 Circuit High Input P1116 - ECT Sensor Out Of Self-Test Range P1117 - ECT Sensor Intermittent P1120 - TP Sensor Out Of Range, Too Low P1121 - TP Sensor Inconsistent With MAF Sensor P1124 - TP Sensor Out Of Self-Test Range P1125 - TP Sensor Intermittent P1127 - H02S Heater Not On During KOER Test P1128 - HO2S Sensor Signals Swapped P1129 - HO2S Sensor Signals Swapped P1130 - Lack Of Upstream H02S Switch, Adaptive Fuel Limit, Bank No. 1 P1131 - Lack Of Upstream H02S Switch. Sensor Indicates Lean, Bank No. 1 P1132 - Lack Of Upstream HO2S Switch, Sensor Indicates Rich, Bank No. 1 P1135 - Ignition Switch Signal Missing Or Improper P1137 - Lack Of Downstream H02S Switch, Sensor Indicates Lean, Bank No. 1 P1138 - Lack Of Downstream HO2S Switch, Sensor Indicates Rich, Bank No. 1 P1148 - Closed Loop Control Fault P1150 - Lack Of Upstream HO2S Switch, Adaptive Fuel Limit, Bank No. 2 P1151 - Lack Of Upstream HO2S Switch, Sensor Indicates Lean, Bank No. 2 P1152 - Lack Of Upstream HO2S Switch, Sensor Indicates Rich, Bank No. 2 P1157 - Lack Of Downstream H02S Switch, Sensor Indicates Lean, Bank No. 2 P1158 - Lack Of Downstream HO2S Switch, Sensor Indicates Rich, Bank No. 2 P1168 - Fuel Rail Pressure Sensor In Range, But Low P1169 - Fuel Rail Pressure Sensor In Range, But High P1180 - Fuel Delivery System Low P1181 - Fuel Delivery System High P1183 - Engine Oil Temperature Sensor Circuit Fault P1184 - Engine Oil Temperature Sensor Out Of Self-Test Range P1220 - Series Throttle Control Fault P1224 - TP Sensor B Out Of Self-Test Range P1229 - Supercharger Intercooler Pump Not Operating P1230 - Open Power to Fuel Pump Circuit P1231 - High Speed Fuel Pump Relay Activated P1232 - Low Speed Fuel Pump Primary Circuit Failure P1233 - Fuel Pump Driver Module Off Line P1234 - Fuel Pump Driver Module Off Line P1235 - Fuel Pump Control Out Of Range P1236 - Fuel Pump Control Out Of Range P1237 - Fuel Pump Secondary Circuit Fault P1238 - Fuel Pump Secondary Circuit Fault P1244 - Alternator Load Input Low P1245 - Alternator Load Input High P1246 - Alternator Load Input Problem P1250 - PCM Disabled - Vehicle Disabled P1260 - THEFT Deactivated, Engine Disabled P1270 - Engine RPM Or Vehicle Speed Limiter Reached P1285 - Cylinder Head Over Temperature Sensed P1288 - Cylinder Head Temperature Sensor Out Of Self-Test Range P1289 - Cylinder Head Temperature Sensor Signal Greater Than Self-Test Range P1290 - Cylinder Head Temperature Sensor Signal Less Than Self-Test Range P1299 - Cylinder Head Temperature Sensor Detected Engine Overheating Condition P1309 - Misfire Detection Monitor Not Enabled P1320 - Distributor Signal Interrupt P1336 - CKP Or CMP Input Signal To PCM Concern P1351 - Ignition Diagnostic Monitor Circuit Input Failed P1352 - Ignition Coil A Primary Circuit Fault P1353 - Ignition Coil B Primary Circuit Fault P1354 - Ignition Coil C Primary Circuit Fault P1355 - Ignition Coil D Primary Circuit Fault P1356 - Loss Of Ignition Diagnostic Module Input To PCM P1358 - Ignition Diagnostic Monitor Signal Out Of Self-Test Range P1359 - Spark Output Circuit Fault P1364 - Ignition Coil Primary Circuit Fault P1380 - Variable Cam Timing Solenoid Valve Circuit Short Or Open P1381 - Variable Cam Timing Advance Excessive P1383 - Variable Cam Timing Advance Retarded P1385 - Variable Cam Timing Solenoid A Circuit Fault, Bank 2 P1386 - Variable Cam Timing Over-Advanced, Bank 2 P1388 - Variable Cam Timing Over-Retarded, Bank 2 P1390 - Octane Adjust Out Of Self-Test Range P1400 - Differential Pressure Feedback Electronic Circuit Low Voltage/EGR Temp. P1401 - Differential Pressure Feedback Electronic Circuit High Voltage/EGR Temp P1402 - EGR System High Flow Rate P1403 - Differential Pressure Feedback Electronic Sensor Hoses Reversed P1405 - Differential Pressure Feedback Electronic Sensor Upstream Hose P1406 - Differential Pressure Feedback Electronic Sensor Downstream Hose P1407 - EGR No Flow Detected P1408 - EGR Flow Out Of Self-Test Range P1409 - EGR Vacuum Regulator Circuit Fault P1410 - EGR Barometric Pressure Sensor VREF Voltage P1411 - Secondary Air Is Not Being Diverted P1413 - Secondary Air Injection System Monitor Circuit Low Voltage P1414 - Secondary Air Injection System Monitor Circuit High Voltage P1432 - Thermostat Heater Control Circuit Failure P1436 - A/C Evaporator Temperature Circuit Low Input P1437 - A/C Evaporator Temperature Circuit High Input P1440 - EVAP System Small Leak Detected P1442 - Secondary Air Injection System Monitor Circuit High Voltage P1443 - Very Small Or No Purge Flow P1444 - Purge Flow Sensor Circuit Input Low P1445 - Purge Flow Sensor Circuit Input High P1446 - EVAP System Vent Control Closed P1447 - EVAP System Purge Flow Monitor P1448 - EVAP System Vent Control Open P1450 - Inability Of Evaporative Emissions Control System To Bleed Fuel Tank P1451 - Lack Of Response From Passive Anti-Theft System Module, Engine Disabled P1452 - Inability Of Evaporative Emissions Control System To Bleed Fuel Tank P1455 - Substantial Leak Or Blockage In Evaporative Emissions Control System P1460 - Wide Open Throttle A/C Cutoff Circuit Fault P1461 - A/C Pressure Sensor Circuit Low/High Input P1462 - A/C Pressure Sensor Circuit Low/High Input P1463 - A/C Pressure Sensor Insufficient Pressure Change P1464 - A/C Demand Out Of Self-Test Range P1469 - Low A/C Cycling Period P1473 - Fan Secondary High With Fans Off P1474 - Hydraulic Cooling Fan Primary Circuit Failure Low Fan Control Primary Circuit P1477 - Medium Fan Control Primary Circuit Failure P1479 - High Fan Control Primary Circuit P1480 - Fan Secondary Low With Low Fans On P1481 - Fan Secondary Low With High Fans On P1483 - Power To Cooling Fan Exceeded Normal Draw P1484 - Variable Load Control Module Pin No. 1 Open P1490 - EVAP System Vacuum Cut Bypass Solenoid Circuit Fault P1491 - EVAP System Vacuum Cut Bypass Solenoid Fault P1500 - VSS Intermittent P1501 - VSS Out Of Self-Test Range P1502 - Invalid Or Missing Vehicle Speed Massage Or Brake Data P1504 - IAC Circuit Fault P1505 - IAC System At Adaptive Clip P1506 - IAC Over Speed Error P1507 - IAC Under Speed Error P1512 - Intake Manifold Runner Control Stuck Closed P1513 - Intake Manifold Runner Control Stuck Closed P1516 - Intake Manifold Runner Control Input Error P1517 - Intake Manifold Runner Control Input Error P1518 - Intake Manifold Runner Control Stuck Open P1519 - Intake Manifold Runner Control Stuck Open P1520 - Intake Manifold Runner Control Circuit Fault P1530 - Open Or Short To A/C Compressor P1537 - Intake Manifold Runner Control Stuck Open P1538 - Intake Manifold Runner Control Stuck Open P1539 - Power To A/C Compressor Clutch Circuit Exceeded Normal Current Draw P1549 - WIT Valve Vacuum Actuator Connection P1550 - Power Steering Pressure Sensor Out Of Self-Test Range P1565 - Cruise Control System Concern P1568 - Cruise Control System Concern P1572 - Brake Pedal Switch Circuit P1582 - Electronic Throttle Monitor Data Available P1605 - Diagnostic Communication Link/PCM KAM Test Error P1606 - 4WD High Indicator Circuit Short to Battery P1625 - Voltage To Vehicle Load Control Module Fan Circuit Not Detected P1626 - Voltage To Vehicle Load Control Module Circuit Not Detected P1633 - KAM Power Voltage Low P1635 - Tire/Axle Ratio Out Of Acceptable Range P1636 - Inductive Signature Chip Communication Error P1639 - Vehicle ID Block Not Programmed Or Is Corrupt P1640 - Powertrain DTCs Available In Another Module P1641 - Fuel Pump Driver Module P1650 - Power Steering Pressure Switch Out Of Self-Test Range P1651 - Power Steering Pressure Switch Input Fault P1701 - Reverse Engagement Error P1702 - Transmission Concern P1703 - Brake On/Off Switch Out Of Self-Test Range P1705 - Manual Lever Position Sensor Out Of Self-Test Range/TPS Sensor P1706 - Manual Lever Position Sensor Indicates Park During Operation P1709 - Park/Neutral Position Switch Or TA Sensor Out Of Self-Test Range P1710 - Transmission Fluid Temperature Sensor Out Of Self-Test Range P1711 - Transmission Fluid Temperature Sensor Out Of Self-Test Range P1714 - Shift Solenoid 1 Fault P1715 - Shift Solenoid 2 Fault P1728 - PCM Detects Excessive Transmission Slippage P1731 - Shift Solenoid 1 Fault P1732 - Shift Solenoid 1 Or 2 Fault P1733 - Shift Solenoid 1 Or 2 Fault P1740 - TCC Fault P1741 - TCC Control Error P1742 - TCC Solenoid Faulty P1743 - TCC Solenoid Faulty P1744 - TCC System Stuck In Off Position P1746 - Electronic Pressure Control Solenoid, Open Circuit P1747 - Electronic Pressure Control Solenoid, Short Circuit P1749 - Electronic Pressure Control Solenoid Failed Low P1751 - Shift Solenoid No. 1 Performance P1754 - Coast Clutch Solenoid Circuit Fault P1756 - Shift Solenoid No. 2 Performance P1760 - Overrun Clutch Solenoid Valve P1761 - Shift Solenoid No. 3 Performance P1764 - Transmission Neutral In Tow Indicator Circuit Fault P1767 - TCC Solenoid Circuit Failure P1779 - Transmission Control Indicator Lamp Open Circuit P1780 - Transmission Control Switch Circuit Out Of Self-Test Range P1781 - 4x4L Switch Out Of Self Test Range P1783 - Transmission Over Temperature Condition P1784 - Transaxle Mechanical Failure 1st/Reverse, Low One-Way Clutch P1785 - Transaxle Mechanical Failure 1st/2nd, Failure Of Low Intermediate Band P1788 - 3-2 Timing/Coast Clutch Solenoid Circuit Open P1789 - 3-2 Timing/Coast Clutch Solenoid Circuit Shorted P1804 - 4WD High Circuit Indicator Failure P1806 - 4WD High Circuit Indicator Short To Battery P1808 - 4WD Low Indicator Circuit Failure P1810 - 4WD Low Indicator Short To Power P1812 - 4WD Mode Selector Circuit Failure P1815 - 4WD Mode Selector Circuit or Short To Ground P1819 - Neutral Safety Switch Circuit P1820 - Transfer Case Lo To Hi Shift Relay Coil Circuit P1822 - Transfer Case Lo To Hi Shift Relay Coil Circuit P1824 - 4WD Electric Clutch Relay Circuit Failure P1826 - 4WD Electric Clutch Relay Circuit Short To Battery P1828 - Transfer Case Lo To Hi Shift Relay Coil Circuit P1830 - Transfer Case Shift Relay Coil Circuit Short To Battery P1832 - Transfer Case 4WD Solenoid Circuit P1834 - Transfer Case 4WD Solenoid Circuit P1836 - Transfer Case Front Shaft Speed Sensor Circuit Failure P1837 - Transfer Case Rear Shaft Speed Sensor Circuit Failure P1838 - Transfer Case Shift Motor Circuit Failure/or module P1846 - Transfer Case Contact Plate A Circuit Failure P1850 - Transfer Case Contact Plate B Circuit Failure P1854 - Transfer Case Contact Plate C Circuit Failure P1858 - Transfer Case Contact Plate D Circuit Failure P1860 - Control Module Shift Motor Relay Shift Motor P1865 - Transfer Case Contact Plate Power P1866 - Transfer Case Contact Plates Circuits P1867 - Transfer Case Contact Plate General Circuit Failure P1868 - Automatic 4WD Indicator Circuit P1869 - Automatic 4WD Indicator Circuit P1874 - Automatic Hall Effect Sensor Power Circuit Failure P1875 - Automatic Hall Effect Sensor Power Circuit Short To Battery P1876 - Transfer Case 2WD Solenoid Circuit P1877 - Transfer Case 2WD Solenoid Circuit P1886 - 4x4 Initialization Failure P1891 - Transfer Case Contact Plate Ground Return Open Circuit P1894 - Rear Wiper Motor Speed Sensor P1900 - OSS Circuit Intermittent Failure/Cooling Fan U1009 - SCP Invalid Or Missing Data For Engine Torque U1011 - SCP Invalid Or Missing Engine Air Intake U1020 - Module Communications Network Concern U1021 - Failure In Communication Between PCM and Variable Load Control Module U1027 - SCP Invalid Or Missing Data For Engine RPM/No TPS Data U1039 - Module Communications Network Concern U1041 - SCP (J1850) Line Invalid Or Missing Vehicle Speed Data U1042 - SCP Invalid Or Missing Traction Control Data Message U1043 - Invalid Or Missing Traction Control Data U1050 - SCP Invalid Or Missing Brake Data Message U1051 - SCP (J1850) Line Invalid Or Missing Brake Data U1059 - SCP Invalid Or Missing Data For Transmission/Transaxle/PRNDL U1073 - SCP (J1850) Line Invalid Or Missing Engine Coolant Data U1083 - SCP Invalid Or Missing Other Engine Data Message U1123 - SCP (J1850) Line Invalid Or Missing Odometer Data U1131 - SCP (J1850) Line Invalid Or Missing Fuel System Data U1135 - SCP Invalid Or Missing Data For Ignition Switch/Starter U1147 - Vehicle Security Status Message Missing U1178 - SCP Invalid Or Missing Data For Climate Control U1243 - SCP Invalid Or Missing Data For Exterior Environment U1249 - SCP Incalid Or Missing Time/Data Message U1256 - Variable Load Control Module Concern U1262 - SCP (J1850) Line Bus Communication Fault U1341 - Invalid Or Missing Data For Vehicle Speed U1451 - Module Communications Network Concern U1850 - Invalid Or Missing Fuel System Data U1900 - CAN Network #1 Communication Bus Fault-Receive Error U1901 - CAN Network #2 Communication Bus Fault-Receive Error U2003 - Audio Compact Disc/Disc Jockey Is Not Responding U2005 - Audio Rear Integrated Control Panel (Ricp) Not Responding U2008 - Cellular Phone Communication Fault U2013 - Compass Module Not Responding U2014 - Audio Subwoofer Unit Not Responding U2017 - Driver's/Passenger Side Crash Sensor Communications Fault U2018 - Driver's/Passenger Side Crash Sensor Communications Fault U2026 - Family Entertainment System Is Not Responding U2243 - SCP Invalid Or Missing Data For Exterior Environment