Ford Powerstroke DTC Codes

DTC Codes

P0107Barometric pressure sensor circuit low inputPCM's internal barometric sensor
P0108Barometric pressure sensor circuit high inputPCM's internal barometric sensor
P0112Intake air temp. sensor circuit low inputGrounded circuit, biased sensor, PCM
P0113Intake air temp. sensor circuit high inputOpen circuit, biased sensor, PCM, short to 5v
P0122Accelerator pedal sensor circuit low inputGrounded circuit, biased sensor, PCM
P0123Accelerator pedal sensor circuit high inputOpen circuit, biased sensor, PCM, short to 5v
P0197Engine oil temp. sensor circuit low inputGrounded circuit, biased sensor, PCM
P0198Engine oil temp. sensor circuit high inputOpen circuit, biased sensor, PCM, short to 5v
P0220Throttle switch B circuit malfunctionShort/open circuit, switch failure, operator, PCM
P0221Throttle switch B circuit performanceFailed pedal assembly
P0230Fuel pump relay driver failureOpen FP relay, blown fuse, open/grounded circuit
P0231Fuel pump circuit failureFuse, relay, inertia switch, fuel pump, open/short circuit
P0232Fuel pump circuit failureRelay failure, short circuit, pump failure
P0236Turbo boost sensor A circuit performanceRestricted inlet/exhaust/supply hose, missing hose
P0237Turbo boost sensor A circuit low inputCircuit open, short to ground, MAP sensor
P0238Turbo boost sensor A circuit low highCircuit short to power, MAP sensor
P0261Injector circuit low Cylinder 1Harness short to ground
P0262Injector circuit high Cylinder 1Miswired connector or harness
P0263Cylinder 1 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0264Injector circuit low Cylinder 2Harness short to ground
P0265Injector circuit high Cylinder 2Miswired connector or harness
P0266Cylinder 2 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0267Injector circuit low Cylinder 3Harness short to ground
P0268Injector circuit high Cylinder 3Miswired connector or harness
P0269Cylinder 3 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0270Injector circuit low Cylinder 4Harness short to ground
P0271Injector circuit high Cylinder 4Miswired connector or harness
P0272Cylinder 4 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0273Injector circuit low Cylinder 5Harness short to ground
P0274Injector circuit high Cylinder 5Miswired connector or harness
P0275Cylinder 5 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0276Injector circuit low Cylinder 6Harness short to ground
P0277Injector circuit high Cylinder 6Miswired connector or harness
P0278Cylinder 6 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0279Injector circuit low Cylinder 7Harness short to ground
P0280Injector circuit high Cylinder 7Miswired connector or harness
P0281Cylinder 7 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0282Injector circuit low Cylinder 8Harness short to ground
P0283Injector circuit high Cylinder 8Miswired connector or harness
P0284Cylinder 8 contribution/balance faultPower cylinder, valve train or injector problem, circuit
P0301Fault cylinder 1 Misfire detectedMechanical engine failure
P0302Fault cylinder 2 Misfire detectedMechanical engine failure
P0303Fault cylinder 3 Misfire detectedMechanical engine failure
P0304Fault cylinder 4 Misfire detectedMechanical engine failure
P0305Fault cylinder 5 Misfire detectedMechanical engine failure
P0306Fault cylinder 6 Misfire detectedMechanical engine failure
P0307Fault cylinder 7 Misfire detectedMechanical engine failure
P0308Fault cylinder 8 Misfire detectedMechanical engine failure
P0340Camshaft position sensor ckt. malfunctionOpen/grounded circuit, sensor fault, short to power
P0341Camshaft position sensor ckt. performanceHarness routing, charging circuit, sensor
P0344Camshaft position sensor ckt. intermittentHarness routing, charging ckt., sensor, int. ckt., improper gap
P0380Glow plug circuit malfunctionOpen/grounded ckt., solenoid open/shorted, failed PCM
P0381Glow plug indicator circuit malfunctionOpen/grounded circuit, lamp open, failed PCM
P0460Fuel level sensor circuit malfunctionOpen/short circuit, cluster, tank unit, open case GND
P0470Exhaust back pressure sensor circuit malfunctionBiased sensor, open signal return
P0471Exhaust back pressure sensor circuit performancePlugged, stuck or leaking hose
P0472Exhaust back pressure sensor circuit low inputOpen/grounded circuit, biased sensor, PCM
P0473Exhaust back pressure sensor circuit high inputCircuit shorted to 5v, biased sensor, PCM
P0475Exhaust pressure control valve malfunctionOpen/grounded ckt., solenoid open/shorted, failed PCM
P0476Exhaust pressure control valve performanceFailed/stuck EPR control, EBP fault, EPR circuit
P0478Exhaust pressure control valve high inputPlugged sensor line, stuck butterfly, restricted exhaust
P0500Vehicle speed sensor malfunctionSensor, circuit, PCM, PSOM, TR failure, low trans. fluid
P0503Vehicle speed sensor noisyHarness routing, sensor
P0541Manifold intake air heater...Open/short circuit
P0542Manifold intake air heater...Grounded circuit
P0560System voltage malfunctionCharging system problem/load, glow plugs still enabled
P0562System voltage lowLow sys. voltage, charging sys., internal PCM failure
P0563System voltage highHigh sys., voltage, charging sys., internal PCM failure
P0565Cruise "On" signal malfunctionOpen or short circuit, switch failure, PCM failure or failed to activate switch during KOER switch test
P0566Cruise "Off" signal malfunctionOpen or short circuit, switch failure, PCM failure or failed to activate switch during KOER switch test
P0567Cruise "Resume" signal malfunctionOpen or short circuit, switch failure, PCM failure or failed to activate switch during KOER switch test
P0568Cruise "Set" signal malfunctionOpen or short circuit, switch failure, PCM failure or failed to activate switch during KOER switch test
P0569Cruise "Coast" signal malfunctionOpen or short circuit, switch failure, PCM failure or failed to activate switch during KOER switch test
P0571Brake switch A circuit malfunctionCruise control codes will be set on every switch test on vehicles not equipped with cruise control
P0603Internal control module KAM errorOpen PCM pin, disconnect B+, faulty PCM
P0605Internal control module ROM errorInternal PCM failure
P0606PCM processor faultInternal PCM failure
P0640Manifold intake air heater...Circuit open or shorted to ground
P0670Glow plug control circuit malfunctionOpen/grounded circuit, failed GPCM, failed PCM
P0671Glow plug #1 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0672Glow plug #2 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0673Glow plug #3 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0674Glow plug #4 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0675Glow plug #5 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0676Glow plug #6 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0677Glow plug #7 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0678Glow plug #8 circuit failureCircuit/connector failure, failed glow plug, failed GPCM, PCM
P0683Glow plug diagnostic signal communication faultCircuit/connector failure, failed GPCM, PCM
P0703Brake switch B circuit malfunctionOpen/short circuit, switch, PCM, failed to activate switch during KOER switch test
P0704Clutch switch input circuit malfunction; F650-F750 with Allison AT545: neutral switchOpen/short circuit, switch, PCM, failed to activate switch during KOER switch test
P0705TR sensor circuit malfunctionResistance in circuit, faulty sensor, PCM
P0707TR sensor circuit low inputOpen in circuit, biased sensor, PCM
P0708TR sensor circuit high inputOpen in circuit, biased sensor, PCM, short to power
P0712Trans. fluid temp. sensor ckt. low inputShort to ground, biased sensor, PCM
P0713Trans. fluid temp. sensor ckt. high inputOpen in circuit, biased sensor, PCM, short to power
P0715TSS sensor circuit malfunctionShort/open circuit, sensor, PCM
P0717TSS intermittent failureShort/open circuit, sensor, PCM
P0718Noisy TSSErratic signal, sensor, intermittent circuit
P0720OSS sensor circuit malfunctionShort/open circuit, sensor, PCM
P0721Noisy OSSErratic signal, sensor, intermittent circuit
P0722OSS intermittent failureShort/open circuit, sensor, PCM
P0732Gear 2 incorrect ratioMechanical/hydraulic failure, 4x4 switch failure
P0733Gear 3 incorrect ratioMechanical/hydraulic failure, 4x4 switch failure
P0741Torque converter clutch ckt. performanceCircuit failure, faulty solenoid, PCM
P0743Torque converter clutch system electricalFaulty solenoid, circuit, PCM
P0750Shift solenoid A malfunctionCircuit failure, faulty solenoid, PCM
P0755Shift solenoid B malfunctionCircuit failure, faulty solenoid, PCM
P07811-2 Shift malfunctionCircuit failure, faulty solenoid, faulty clutch, PCM
P07822-3 Shift malfunctionCircuit failure, faulty solenoid, faulty clutch, PCM
P07833-4 Shift malfunctionCircuit failure, faulty solenoid, faulty clutch, PCM
P1000OBDII monitor statusOBDII monitors/drive cycle incomplete
P1105Dual alternator upper fault (monitor)Circuit failure, alternator failure, PCM
P1106Dual alternator lower fault (control)Circuit failure, alternator failure, PCM
P1107Dual alternator lower circuit malf. (control)Circuit failure, alternator failure, PCM
P1108Dual alternator BATT lamp ckt. malf.Open/short circuit, lamp, fuse, PCM
P1118Manifold air temp sensor out of range lowShort to GND MAT circuit, MAT sensor
P1119Manifold air temp sensor out of range highOpen/short to PWR circuit, MAT sensor
P1139Water in fuel lamp circuit malfunctionWIF lamp, circuit failure, fuse, PCM
P1140Water in fuel conditionWater in fuel, grounded circuit, shorted sensor, PCM
P1184Engine oil temp out of self test rangeEngine too cold/hot, leaking thermostat, ckt., sensor
P1209ICP system faultIPR valve stuck
P1210ICP above expected levelICP sensor, open signal return
P1211ICP pressure above/below desiredIPR valve failed, stuck, or shorted to ground
P1212ICP voltage not at expected levelBiased sensor or ckt., open signal return, low oil in reservoir
P1218CID stuck highCID circuit open, probably intermittent
P1219CID stuck lowCID circuit short to ground, probably intermittent
P1247Turbo boost pressure lowMAP hose, sensor, EBP sys, intake leaks, turbo
P1248Turbo boost pressure not detectedMAP hose, sensor, EBP sys, intake leaks, turbo
P1249Waste gate steady state failureGND short, plugged hose/port, solenoid, actuator
P1260Electronic positive anti-theft system failureRefer to appropriate workshop manual.
P1261-P1268High to low side short cyl. # 1-8Short circuit, shorted injector, failed IDM
P1271-P1278High to low side open cyl. # 1-8Open circuit, open injector, failed IDM
P1280ICP circuit out of range lowOpen/grounded circuit, biased sensor, PCM
P1281ICP circuit out of range highCircuit shorted to 5v, biased sensor, PCM
P1282Excessive ICP pressureFaulty IPR regulator (sticking), IPR short to ground
P1283IPR circuit failureOpen/grounded circuit, stuck IPR, loose connection
P1284ICP failure aborts KOER CCT testSee codes P1280, P1281, P1282, P1283, P1211
P1291High side # 1 (right) short to grd. or B+Short circuit, faulty IDM
P1292High side # 2 (left) short to grd. or B+Short circuit, faulty IDM
P1293High side open bank No. 1 (right)Open circuit, faulty IDM
P1294High side open bank No. 2 (left)Open circuit, faulty IDM
P1295Multiple faults on bank No. 1 (right)Miswired connector or harness, short to ground
P1296Multiple faults on bank No. 2 (left)Miswired connector or harness, short to ground
P1297High sides shorted togetherShorted wires, faulty IDM
P1298IDM failureInternal IDM failure
P1316Injector circuit/IDM codes detectedInjector circuit failure/IDM codes detected
P1391Glow plug circuit low input, bank #1 (right)Open/short/miswired circuit, faulty relay, glow plugs
P1393Glow plug circuit low input, bank #2 (left)Open/short/miswired circuit, faulty relay, glow plugs
P1395Glow plug monitor fault, bank #1One or more glow plugs failed or circuit fault
P1396Glow plug monitor fault, bank #2One or more glow plugs failed or circuit fault
P1397System voltage out of self test rangeVoltage too high or low for glow plug monitor test
P1464A/C on during KOER CCT testOperator error, A/C circuit shorted to power
P1501Vehicle moved during testingOperator error
P1502Invalid test APCM functioningAPCM active while KOER test is running
P1531Invalid test accelerator pedal movementAccelerator moved during KOER on-demand or CCT test
P1536Parking brake applied failCircuit, switch, PCM, failed to activate switch KOER
P1660OCC signal highHigh system voltage, internal PCM fault
P1661OCC signal lowLow system voltage, internal PCM fault
P1662IDM EN circuit failureOpen relay, blown fuse, open/grounded circuit
P1663FDCS circuit failureOpen/grounded circuit, faulty IDM
P1667CID circuit failureOpen/grounded circuit, faulty IDM
P1668PCM/IDM diag. communication errorOpen/shorted EF or FDCS wire, open IDM grd.
P1670EF signal not detectedOpen/shorted EF circuit
P1690Waste gate failureWGC circuit or solenoid, PCM
P1702TRS sensor intermittent circuit malfunctionSensor, wiring, PCM, mechanical alignment
P1704Digital TRS failed to transition stateSensor, wiring, PCM, mechanical alignment
P1705TR sensor out of self-test rangeOperator error, circuit failure, faulty sensor, PCM
P1711TFT sensor out of self-test rangeCircuit failure, faulty sensor, PCM
P1713TFT stuck in range low below 50FSensor, circuit, PCM
P1714Shift solenoid 1 inductiveCircuit, solenoid, PCM
P1715Shift solenoid 2 inductiveCircuit, solenoid, PCM
P1718TFT stuck in range high above 250FSensor, circuit, PCM
P1728Transmission slip errorSolenoid failure or mechanical failure
P17294x4L low switch errorCircuit failure, faulty switch, PCM
P1744Converter not functioningConverter solenoid/hydraulic/mechanical failure
P1746EPC solenoid open circuitOpen circuit, faulty solenoid, PCM
P1747EPC solenoid short circuitShort circuit, faulty solenoid, PCM shorted to ground
P1754Coast clutch solenoid ckt. malfunctionCircuit failure, faulty solenoid, PCM
P1760EPC solenoid short intermittentSwitch not detected during self test, circuit, switch
P1780TCS circuit of out self-test rangeCircuit, switch, PCM, failed to activate switch KOER
P17814x4L circuit out of self-test rangeOperator error, short to ground, PCM
P1783Transmission overtemperature conditionInternal trans. failure, circuit failure, sensor, PCM
P1902Kickdown solenoid relay control circuit failureBlown fuse, failed relay, open control circuit, faulty PCM, faulty wiring
P1903Kickdown solenoid circuit low voltageBlown fuse, failed relay, open control circuit, faulty PCM
P1904Kickdown solenoid circuit high voltageBlown fuse, failed relay, open control circuit, faulty PCM, open in ASMM (circuit #175)