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Home >> Ford >> 2002 >> Taurus SES, 3.0 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Engine Controls - Self-Diagnostics - 6.0L (99P F450/550) Diesel) >> Diagnostic Trouble Code Definitions

Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Prior to performing any system test, see HOW TO USE SYSTEM TESTS  under SYSTEM TESTS. If instructed to replace Powertrain Control Module (PCM) after performing a system test, new PCM must be programmed. See PROGRAMMING PCM .

If a DTC appears with an "x" in the numerator (example DTC P071x), "x" denotes any number between 0-9. If a "P" series DTC appears that is not listed in DIAGNOSTIC TROUBLE CODE DEFINITIONS table, diagnose by symptom in TROUBLE SHOOTING - NO CODES - DIESEL - 6.0L article for symptom diagnosis. On some models, PCM is capable of storing some body DTCs. If any "B", "C" or "U" series DTCs are retrieved (example DTC B1213, C1702 or U2195), go to appropriate MODULE COMMUNICATIONS NETWORK article in ACCESSORIES & EQUIPMENT to determine test to perform.

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definitions For KOEO, KOER & Continuous Memory DTCs, Go To
 P0046 Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance Test AK  , Step 1
 P0069 MAP/BARO Correlation Test AU  , Step 1
 P006A MAP - Mass Or Volume Air Flow Correlation Test J  , Step 1
 P0096 Intake Air Temperature Sensor No. 2 Circuit Range/Performance Test G  , Step 2
 P0097 Intake Air Temperature Sensor No. 2 Circuit Low Input Test G  , Step 6
 P0098 Intake Air Temperature Sensor No. 2 Circuit High Input Test G  , Step 8
 P0101 Mass Or Volume Air Flow Circuit Range/Performance Test J  , Step 2
 P0102 Mass Or Volume Air Flow Circuit Low Input Test J  , Step 4
 P0103 Mass Or Volume Air Flow Circuit High Input Test J  , Step 8
 P0107 Manifold Absolute Pressure/BARO Sensor Low Input Test H  , Step 2
 P0108 Manifold Absolute Pressure/BARO Sensor High Input Test H  , Step 6
 P0112 Intake Air Temperature Circuit Low Input Test F  , Step 2
 P0113 Intake Air Temperature Circuit High Input Test F  , Step 4
 P0117 Engine Coolant Temperature Circuit Low Input Test K  , Step 2
 P0118 Engine Coolant Temperature High Input Test K  , Step 4
 P0148 Fueling Error Test AT  , Step 1
 P0196 Engine Oil Temperature Sensor Circuit Range/Performance Test L  , Step 2
 P0197 Engine Oil Temperature Sensor Circuit Low Input Test L  , Step 7
 P0198 Engine Oil Temperature Sensor Circuit High Input Test L  , Step 9
P0219 Engine Overspeed Condition (2)
 P0230 Fuel Pump Primary Circuit Test M  , Step 2
 P0231 Fuel Pump Secondary Circuit Low Test M  , Step 6
 P0232 Fuel Pump Secondary Circuit High Test M  , Step 10
 P0236 Turbo/Super Charger Boost Sensor "A" Circuit Range/Performance Test E  , Step 2
 P0237 Turbo/Super Charger Boost Sensor "A" Circuit Low Test E  , Step 6
 P0238 Turbo/Super Charger Boost Sensor "A" Circuit High Test E  , Step 10
 P0261 Cylinder No. 1 Injector Circuit Low Test P  , Step 1
 P0262 Cylinder No. 1 Injector Circuit High Test P  , Step 1
 P0263 Cylinder No. 1 Contribution/Balance Test P  , Step 1
 P0264 Cylinder No. 2 Injector Circuit Low Test P  , Step 1
 P0265 Cylinder No. 2 Injector Circuit High Test P  , Step 1
 P0266 Cylinder No. 2 Contribution/Balance Test P  , Step 1
 P0267 Cylinder No. 3 Injector Circuit Low Test P  , Step 1
 P0268 Cylinder No. 3 Injector Circuit High Test P  , Step 1
 P0269 Cylinder No. 3 Contribution/Balance Test P  , Step 1
 P0270 Cylinder No. 4 Injector Circuit Low Test P  , Step 1
 P0271 Cylinder No. 4 Injector Circuit High Test P  , Step 1
 P0272 Cylinder No. 4 Contribution/Balance Test P  , Step 1
 P0273 Cylinder No. 5 Injector Circuit Low Test P  , Step 1
 P0274 Cylinder No. 5 Injector Circuit High Test P  , Step 1
 P0275 Cylinder No. 5 Contribution/Balance Test P  , Step 1
 P0276 Cylinder No. 6 Injector Circuit Low Test P  , Step 1
 P0277 Cylinder No. 6 Injector Circuit High Test P  , Step 1
 P0278 Cylinder No. 6 Contribution/Balance Test P  , Step 1
 P0279 Cylinder No. 7 Injector Circuit Low Test P  , Step 1
 P0280 Cylinder No. 7 Injector Circuit High Test P  , Step 1
 P0281 Cylinder No. 7 Contribution/Balance Test P  , Step 1
 P0282 Cylinder No. 8 Injector Circuit Low Test P  , Step 1
 P0283 Cylinder No. 8 Injector Circuit High Test P  , Step 1
 P0284 Cylinder No. 8 Contribution/Balance Test P  , Step 1
P0297 Vehicle Overspeed Condition (2)
 P0298 Engine Oil Overtemperature Condition Test L  , Step 19
 P0300 Random Misfire Detected Test AR  , Step 1
 P0301-P0308 Cylinder No. 1-8 Misfire Detected Test P  , Step 7
 P0335 Crankshaft Position Sensor "A" Circuit Test D  , Step 2
 P0336 Crankshaft Position Sensor "A" Circuit Range/Performance Test D  , Step 2
 P0340 Camshaft Position Sensor "A" Circuit (Bank 1 or single sensor) Test V  , Step 2
 P0341 Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1 Or Single Sensor) Test V  , Step 2
P0381 Glow Plug/Heater Indicator Circuit (3)
 P0401 Exhaust Gas Recirculation Flow Insufficient Detected Test W  , Step 2
 P0402 Exhaust Gas Recirculation Flow Excessive Detected Test W  , Step 2
 P0403 Exhaust Gas Recirculation Control Circuit Test W  , Step 4
 P0404 Exhaust Gas Recirculation Control Circuit Range/Performance Test W  , Step 9
 P0405 Exhaust Gas Recirculation Sensor "A" Circuit Low Test W  , Step 10
 P0406 Exhaust Gas Recirculation Sensor "A" Circuit High Test W  , Step 14
P0460 Fuel Level Sensor Circuit (3)
P0461 Fuel Level Sensor Circuit Range/Performance (3)
 P0470 Exhaust Pressure Sensor Test X  , Step 2
 P0471 Exhaust Pressure Sensor Range/Performance Test X  , Step 6
 P0472 Exhaust Pressure Sensor Low Input Test X  , Step 10
 P0473 Exhaust Pressure Sensor High Input Test X  , Step 15
 P0480 Fan No. 1 Control Circuit Test AH  , Step 1
P0500 Vehicle Speed Sensor "A" (4)
 P0528 Fan Speed Sensor Circuit No Signal Test AH  , Step 1
 P0560 System Voltage Test A  , Step 1
 P0562 System Voltage Low Test A  , Step 1
 P0563 System Voltage High Test A  , Step 1
 P0565 Cruise Control ON Signal Test Y  , Step 1
 P0566 Cruise Control OFF Signal Test Y  , Step 1
 P0567 Cruise Control RESUME Signal Test Y  , Step 1
 P0568 Cruise Control SET Signal Test Y  , Step 1
 P0569 Cruise Control COAST Signal Test Y  , Step 1
P0571 Brake Switch "A" Circuit (5)
 P0603 Powertrain Control Module Keep Alive Memory (KAM) Error Test Z  , Step 1
 P0605 Powertrain Control Module Read Only Memory (ROM) Error Test AA  , Step 1
P0611 Fuel Injector Control Module Performance Replace FCIM
P0620 Generator No. 1 Control Circuit (6)
P0623 Generator Lamp Control Circuit (6)
 P0645 A/C Clutch Relay Control Circuit Test AV  , Step 1
P0649 Cruise Control Lamp Control Circuit (3)
 P0670 Glow Plug Module Control Circuit Test AF  , Step 7
 P0671-P0678 Cylinder No. 1-8 Glow Plug Circuit Test AF  , Step 2
 P0683 Glow Plug Control Module to PCM Communication Circuit Test AF  , Step 13
P0700 Transmission Control System (MIL Request) (7)
 P0703 Brake Switch "B" Input Circuit Test AI  , Step 1
 P0704 Clutch Switch Input Circuit Test C  , Step 1
 P1000 OBD Systems Readiness Test Not Complete Test AC  , Step 1
P1001 KOER Not Able To Complete, KOER Aborted (2)
 P1139 Water In Fuel Indicator Circuit Test O  , Step 1
P1148 Generator No. 2 Control Circuit (6)
P1149 Generator No. 2 Control Circuit High (6)
 P1184 Engine Oil Temperature Sensor Out Of Self Test Range Test L  , Step 13
P1260 Theft Detected, Vehicle Immobilized (8)
P1284 Aborted KOER - Injector Control Pressure Regulator (9)
 P132B Turbocharger/Supercharger Boost Control A Performance Test KA  , Step 1
 P1378 FICM Supply Voltage Circuit Low Test S  , Step 2
 P1379 FICM Supply Voltage Circuit High Test S  , Step 6
P1408 Exhaust Gas Recirculation Flow Out Of Self Test Range (10)
 P1464 A/C Demand Out Of Self Test Range Test AM  , Step 1
P1501 Vehicle Speed Sensor Out Of Self Test Range (4)
 P1502 Invalid Test - Auxiliary Power Control Module Functioning Test AE  , Step 1
P1531 Invalid Test - Accelerator Pedal Movement Repeat Test
 P1536 Parking Brake Switch Circuit Test I  , Step 1
P1610 Replace PCM Module Reflash Module
P1611 Diagnose Further Reflash Module
P1615 Flash Erase Error Reflash Module
P1616 Flash Erase Error, Low Voltage Reflash Module
P1617 Block Programming Error Reflash Module
P1618 Block Programming Error, Low Voltage Reflash Module
 P1703 Brake Switch Out Of Self Test Range Test AI  , Step 1
 P1705 Transmission Range Circuit Not Indicating Park/Neutral During Self Test Test AL  , Step 1
P1725 Insufficient Engine Speed Increase During Self-Test (11)
P1726 Insufficient Engine Speed Decrease During Self-Test (11)
 P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input Test AG  , Step 2
 P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input Test AG  , Step 8
 P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input Test AG  , Step 2
 P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Input Test AG  , Step 8
 P2132 Throttle/Pedal Position Sensor/Switch "F" Circuit Low Input Test AG  , Step 2
 P2133 Throttle/Pedal Position Sensor/Switch "F" Circuit High Input Test AG  , Step 8
 P2138 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation Test AG  , Step 13
 P2139 Throttle/Pedal Position Sensor/Switch D/F Voltage Correlation Test AG  , Step 13
 P2140 Throttle/Pedal Position Sensor/Switch E/F Voltage Correlation Test AG  , Step 13
 P2199 Intake Air Temperature 1/2 Correlation Test AW  , Step 1
 P2262 Turbo/Super Charger Boost Pressure Not Detected - Mechanical Test KA , Step 1
 P2263 Turbo/Super Charger System Performance Test KA , Step 1
 P2269 Water in Fuel Condition Test O  , Step 1
 P2284 Injector Control Pressure Sensor Circuit Range/Performance Test AO  , Step 1
 P2285 Injector Control Pressure Sensor Circuit Low Test Q  , Step 2
 P2286 Injector Control Pressure Sensor Circuit High Test Q  , Step 6
 P2288 Injector Control Pressure Too High Test AO  , Step 1
 P2289 Injector Control Pressure Too High - Engine Off Test AP  , Step 1
 P2290 Injector Control Pressure Too Low Test R  , Step 1
 P2291 Injector Control Pressure Too Low - Engine Cranking Test AQ  , Step 1
 P2552 FICM Circuit - Throttle/Fuel Inhibit Circuit Test AT  , Step 1
 P2614 Camshaft Position Output Circuit Test V  , Step 9
 P2617 Crankshaft Position Output Circuit Test D  , Step 8
 P2623 Injector Control Pressure Regulator Circuit Test R  , Step 1
U0101 Lost Communication with TCM Replace PCM
  Lost Communication with FICM Test AS  ,  U0105Step 1
U0155 Lost Communication With Instrument Cluster (12)
U0306 Software Incompatibility With FICM (12)
(1) DTCs apply to all models, unless otherwise indicated.
(2) Repeat KOER ON-DEMAND SELF-TEST  under QUICK TEST.
(3) If concern still exists, perform appropriate system test in appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(4) Vehicle speed information is provided by the anti-lock brake system. See appropriate ANTI-LOCK article in BRAKES.
(5) Malfunction indicator concerns, see MALFUNCTION INDICATOR LIGHT CONCERNS in TROUBLE SHOOTING - NO CODES - DIESEL - 6.0L article.
(6) See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.
(7) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(8) See appropriate PASSIVE ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT for test procedures.
(9) Carry out KOEO self-test. Diagnose all other DTCs first. Clear DTCs. Repeat KOEO self-test. If DTC P1284 is retrieved again, see to diagnose high pressure oil system.
(10) EGR above/below required calibration.
(11) If Glow Plug Monitor Self-Test aborts and this DTC is present, repeat the Glow Plug Monitor Self-Test.
(12) See appropriate MODULE COMMUNICATIONS article in ACCESSORIES & EQUIPMENT.
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