Ford code list
Select a code to view its technical page with a description, symptoms, possible causes and an initial recommendation.
- P1000 — OBD-II Readiness Monitors Incomplete
- P1001 — KOER Test Not Completed
- P1039 — Vehicle Speed Signal Incorrect or Missing
- P1051 — Brake Switch Signal Incorrect or Missing
- P1100 — MAF Intermittent
- P1101 — MAF Out of Range During Self-Test
- P1112 — IAT Intermittent
- P1116 — ECT Out of Range During Self-Test
- P1117 — ECT Intermittent
- P1120 — TPS Out of Range
- P1121 — TPS Inconsistent with MAF
- P1124 — TPS Out of Range During Self-Test
- P1125 — TPS Intermittent
- P1127 — O2 Sensor Heater Inactive During KOER
- P1128 — O2 Sensor Signals Reversed
- P1129 — O2 Sensor Signals Reversed
- P1130 — Upstream O2 Sensor No Switching Bank 1
- P1131 — Upstream O2 Sensor Indicates Lean Bank 1
- P1132 — Upstream O2 Sensor Indicates Rich Bank 1
- P1135 — Ignition Switch Signal Incorrect or Missing
- P1137 — Downstream O2 Sensor Indicates Lean Bank 1
- P1138 — Downstream O2 Sensor Indicates Rich Bank 1
- P1150 — Upstream O2 Sensor No Switching Bank 2
- P1151 — Upstream O2 Sensor Indicates Lean Bank 2
- P1152 — Upstream O2 Sensor Indicates Rich Bank 2
- P1157 — Downstream O2 Sensor Indicates Lean Bank 2
- P1158 — Downstream O2 Sensor Indicates Rich Bank 2
- P1220 — Electronic Throttle Control System Malfunction
- P1224 — TPS B Out of Range During Self-Test
- P1230 — Fuel Pump Power Circuit Open
- P1231 — Fuel Pump High-Speed Relay Activated
- P1232 — Fuel Pump Low-Speed Primary Circuit Failure
- P1233 — Fuel Pump Driver Module Offline
- P1234 — Fuel Pump Driver Module Offline (Persistent)
- P1235 — Fuel Pump Control Out of Range
- P1236 — Fuel Pump Control Out of Range (Repeated)
- P1237 — Fuel Pump Secondary Circuit Failure
- P1238 — Fuel Pump Secondary Circuit Failure (Persistent)
- P1250 — Fuel Pressure Regulator Control Solenoid Power Loss
- P1260 — Engine Disabled Due to Theft Detection
- P1270 — RPM or Vehicle Speed Limit Reached
- P1288 — CHT Out of Range During Self-Test
- P1289 — CHT Signal Above Self-Test Range
- P1290 — CHT Signal Below Self-Test Range
- P1299 — Engine Overtemperature Detected
- P1309 — Misfire Monitor Not Enabled
- P1351 — Ignition Diagnostic Monitor Input Circuit Failure
- P1352 — Ignition Coil A Primary Circuit Failure
- P1353 — Ignition Coil B Primary Circuit Failure
- P1354 — Ignition Coil C Primary Circuit Failure
- P1355 — Ignition Coil D Primary Circuit Failure
- P1356 — Ignition Module Signal Loss to PCM
- P1358 — Ignition Monitor Signal Out of Range
- P1359 — Spark Output Circuit Failure
- P1364 — Ignition Coil Primary Circuit Failure (General)
- P1380 — VCT Solenoid Circuit Malfunction
- P1381 — Excessive Camshaft Advance
- P1383 — Excessive Camshaft Advance (Persistent)
- P1390 — Octane Adjust Out of Range
- P1400 — DPFE Sensor Voltage Low
- P1401 — DPFE Sensor Voltage High
- P1403 — DPFE Hoses Reversed
- P1405 — DPFE Upstream Hose Failure
- P1406 — DPFE Downstream Hose Failure
- P1407 — EGR No Flow Detected
- P1408 — EGR Flow Out of Range
- P1409 — EGR Vacuum Regulator Circuit Malfunction
- P1410 — EGR Barometric Sensor VREF Voltage Incorrect
- P1411 — Secondary Air Injection Not Diverted
- P1413 — Secondary Air Injection Monitor Voltage Low
- P1414 — Secondary Air Injection Monitor Voltage High
- P1443 — EVAP Purge Solenoid Malfunction
- P1444 — Purge Flow Sensor Low Input
- P1445 — Purge Flow Sensor High Input
- P1450 — Unable to Bleed Up Fuel Tank Vacuum
- P1451 — EVAP Vent Solenoid Malfunction
- P1452 — Unable to Bleed Up Fuel Tank Vacuum (Repeated)
- P1455 — Large EVAP Leak or Blockage
- P1460 — A/C Cut-Off Failure at WOT
- P1461 — A/C Pressure Sensor Low Voltage
- P1462 — A/C Pressure Sensor High Voltage
- P1463 — Insufficient A/C Pressure Change
- P1473 — Secondary Fan High with Fans Off
- P1474 — Fan Control Primary Circuit Low
- P1479 — Fan Control Primary Circuit High
- P1483 — Excessive Cooling Fan Current
- P1500 — VSS Intermittent
- P1504 — IAC Circuit Malfunction
- P1505 — IAC at Adaptive Limit
- P1506 — IAC Overspeed
- P1507 — IAC Underspeed
- P1605 — PCM KAM Memory Error
- P1700 — General Transmission Fault
- P1703 — Brake Switch Failure (BKS Out of Range)
- P1741 — Torque Converter Clutch Control Error
- P1783 — Transmission Overtemperature
- P1900 — General Transmission Malfunction