See the DTC page for P0.. (generic) codes and Glossary for terms and acronyms..

P1000    OBD-II Monitor Testing Incomplete.
P1001    KOER Test Cannot Be Completed.
P1039    Vehicle Speed Signal Missing or Improper.
P1051    Brake Switch Signal Missing or Improper.
P1100    Mass Air Flow Sensor Intermittent.
P1101    Mass Air Flow Sensor out of Self-Test Range.
P1112    Intake Air Temperature Sensor Intermittent.
P1116    Engine Coolant Temperature Sensor is out of Self-Test Range.
P1117    Engine Coolant Temperature Sensor Intermittent.
P1120    Throttle Position Sensor out of range.
P1121    Throttle Position Sensor Inconsistent with Mass Air Flow Sensor.
P1124    Throttle Position Sensor out of Self-Test Range.
P1125    Throttle Position Sensor Intermittent.
P1127    Heated Oxygen Sensor Heater not on During KOER Test.
P1128    Heated Oxygen Sensor Signals reversed.
P1129    Heated Oxygen Sensor Signals reversed.
P1130    Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 1.
P1131    Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1.
P1132    Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1.
P1135    Ignition Switch Signal Missing or Improper.
P1137    Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1.
P1138    Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1.
P1150    Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank No. 2.
P1151    Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2.
P1152    Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2.
P1157    Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2.
P1158    Lack of Downstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2.
P1220    Series Throttle Control fault.
P1224    Throttle Position Sensor B out of Self-Test Range.
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.
P1250    Lack of Power to FPRC Solenoid.
P1260    Theft Detected - Engine Disabled.
P1270    Engine RPM or Vehicle Speed Limiter Reached.
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.
P1351    Ignition Diagnostic Monitor circuit Input fault.
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    VCT Solenoid Valve circuit Short or Open.
P1381    Cam Timing Advance is excessive.
P1383    Cam Timing Advance is excessive.
P1390    Octane Adjust out of Self-Test Range.
P1400    Differential Pressure Feedback Electronic Sensor circuit Low Voltage.
P1401    Differential Pressure Feedback Electronic Sensor circuit High Voltage.
P1403    Differential Pressure Feedback Electronic Sensor Hoses Reversed.
P1405    Differential Pressure Feedback Electronic Sensor circuit Upstream Hose.
P1406    Differential Pressure Feedback Electronic Sensor circuit Downstream Hose.
P1407    EGR No Flow Detected.
P1408    EGR Flow out of Self-Test Range.
P1409    EGR Vacuum Regulator circuit malfunction.
P1410    EGR Barometric Pressure Sensor VREF Voltage.
P1409    Electronic Vacuum Regulator Control circuit fault.
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.
P1442    Secondary Air Injection System Monitor circuit High Voltage.
P1443    Evaporative Emission Control System - Vacuum System - Purge Control Solenoid or Purge Control Valve fault.
P1444    Purge Flow Sensor circuit Input Low.
P1445    Purge Flow Sensor circuit Input High.
P1450    Inability of Evaporative Emission Control System to Bleed Fuel Tank.
P1451    Lack of Response From Passive Anti-Theft System Module - Engine Disabled.
P1452    Inability of Evaporative Emission Control System to Bleed Fuel Tank.
P1455    Substantial Leak or Blockage in Evaporative Emission Control System.
P1460    Wide Open Throttle Air Conditioning Cutoff circuit malfunction.
P1461    Air Conditioning Pressure Sensor circuit Low Input.
P1462    Air Conditioning Pressure Sensor circuit high Input.
P1463    Air Conditioning Pressure Sensor Insufficient Pressure change.
P1464    ACCS to PCM High During Self-Test.
P1469    Low Air Conditioning Cycling Period.
P1473    Fan Secondary High with Fans Off.
P1474    Low Fan Control Primary circuit.
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 1 Open.
P1500    Vehicle Speed Sensor Intermittent.
P1501    Programmable Speedometer & Odometer Module/Vehicle Speed Sensor Intermittent circuit-failure.
P1502    Invalid or Missing Vehicle Speed Message or Brake Data.
P1504    Intake Air Control circuit malfunction.
P1505    Idle Air Control System at Adaptive Clip.
P1506    Idle Air Control Over Speed Error.
P1507    Idle Air Control 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 fault - Stuck Open.
P1519    Intake Manifold Runner Control Stuck Open.
P1520    Intake Manifold Runner Control circuit fault.
P1519    Intake Manifold Runner Control fault - Stuck Closed.
P1520    Intake Manifold Runner Control fault.
P1530    Open or Short to A/C Compressor Clutch circuit.
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    Intake Manifold Temperature Valve Vacuum Actuator Connection.
P1550    Power Steering Pressure Sensor out of Self-Test Range.
P1605    PCM Keep Alive Memory Test Error.
P1625    Voltage to Vehicle Load Control Module Fan circuit not detected.
P1626    Voltage to Vehicle Load Control Module circuit not detected.
P1650    Power Steering Pressure Switch out of Self-Test Range.
P1651    Power Steering Pressure Switch Input fault.
P1700    Transmission system problems.
P1701    Reverse Engagement Error.
P1702    Transmission system problems.
P1703    Brake On/Off Switch out of Self-Test Range.
P1704    Transmission system problems.
P1705    Manual Lever Position Sensor out of Self-Test Range.
P1709    Park or Neutral Position Switch out of Self-Test Range.
P1710    Transmission system problems.
P1711    Transmission Fluid Temperature Sensor out of Self-Test Range.
P1713    Thru
P1728    Transmission system problems.
P1729    4x4 Low Switch Error.
P1740    Transmission system problems.
P1741    Torque Converter Clutch Control Error.
P1742    Torque Converter Clutch Solenoid Faulty.
P1743    Torque Converter Clutch Solenoid Faulty.
P1744    Torque Converter Clutch System Stuck in Off Position.
P1745    Transmission system problems.
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 malfunction.
P1756    Shift Solenoid No. 2 Performance.
P1760    Transmission system problems.
P1761    Shift Solenoid No. 3 Performance.
P1762    Transmission system problems.
P1767    Transmission system problems.
P1780    Transmission Control Switch circuit is out of Self-Test Range.
P1781    4x4 Low Switch is out of Self-Test Range.
P1783    Transmission Over-Temperature Condition.
P1784    Transmission system problems.
P1785    Transmission system problems.
P1786    Transmission system problems.
P1787    Transmission system problems.
P1788    Transmission system problems.
P1789    Transmission system problems.
P1900    Transmission system problems.    


Other Lists at: fordscorpio.co.uk/codes.htm

last updated 12 Mar 2005