High fuel pressure VCT solenoid valve stuck closed Damaged PCM EGR valve leaks vacuum You may need to restart your computer to complete the process. Incorrectly installed fuel gauge Damaged PCM Verify ignition and charging system are functioning correctly. Damaged PCM For Electric EGR, use the output state control function of the scan tool and monitor the MAP PID (MAP) and the EEGR PID (EGRMDSD) while commanding the EEGR on. Also, the REM does not use a FPM circuit. 6. The AIR monitor circuit is held low by the resistance path through the AIR pump when the pump is off. This condition will cause the boost from the supercharger to be bypassed to avoid potential engine damage. Typical CHT temperature should be close to cooling system thermostat opening specification. Open or short in BPP circuit Low engine coolant level. Low Fan Control (LFC) Primary Circuit Failure Monitors the low fan control (LFC) (fan control [FC] for one speed fan application) primary circuit output from the PCM. Low engine coolant Damaged FRP sensor. Misfire Monitor Disabled When the misfire monitor is disabled, usually due to the input signal generated by the camshaft position (CMP) sensor, by sensing the passage of teeth from the CMP wheel. Note: On engines which are equipped with an oil temperature sensor, the PCM reads oil temperature to determine if it is excessive. It is highly suggested that you carry out all the steps in exact manner to effectively get rid of your problem. Fuel filler cap missing, loose or cross-threaded. Improperly seated engine oil dipstick. Damaged PCM SIG RTN circuit open RS circuit open or short to SIGRTN Damaged harness Throttle Position (TP) Sensor Out of Self-Test Range The TP sensor circuit is monitored by the PCM for an out of range TP rotation angle (or voltage) input. If EGR is introduced into the engine at idle, the rpm will drop or stall out. Throttle Position (TP) Circuit Low Input The TP sensor circuit is monitored by the PCM for a low TP rotation angle (or voltage) input through the comprehensive component monitor (CCM). Comment changer : coupelle d'amortisseur avant sur Ford Fiesta V JH JD - Guide de remplacement. Damaged PCM A closed throttle indication [throttle position (TP) sensor system]. Sensor signal short to power The frequency range is determined by the temperature of the voltage regulator where 97% represents full load, below 6% means no load. Ignition Coil (Undetermined) Primary/ Secondary Circuit Malfunction Each ignition primary circuit is continuously monitored. Damaged PCM Damaged wheel speed sensors. Jan 10, 2018 #1 Welcome to ElectriciansForums.net - The American Electrical Advice Forum Head straight to the main forums to chat by click here: American Electrical Advice Forum. Same as P1479, except with MFC circuit and MFCF PID (for early build Escape, MFCF and MFC PIDs may not be available) The test fails when the adaptive fuel tables reach a lean calibrated limit. The test fails when the VREF voltage from the PCM drops to a voltage less than a minimum calibrated value. Check with the tyre manufacturer for a more specific time frame. The tool is powerful enough to find malicious items that are hidden on the computer. Low fuel pressure (NG only) On some applications when this fault occurs the Engine Temperature warning indicator will illuminate and/or force the temperature gauge to full H (Hot) zone by grounding the engine temperature warning circuit. CPP circuit short to PWR DTC P1432 is a THTRC circuit check. DPF EGR Sensor Upstream Hose Off or Plugged While driving, the EGR monitor commands the EGR valve closed and checks the differential pressure across the EGR orifice. FLI PID at 25% fill (with non matching fuel gauge) and FLI V PID less than 0.90 volts [for FLI PID at 75% fill (with non matching fuel gauge) and FLI V PID greater than 2.45 volts] indicates a hard fault. Monitor ECT on scan tool, look for sudden changes in reading when harness is wiggled or sensor is tapped. Cylinder misfiring Damaged PCM Vehicle towed with engine running Open in TCSS signal or TCSS signal return harness circuit. VREF open to D.P.F. If the voltage is above a calibrated level the DTC will set. Generator circuit open If during key ON engine OFF or key ON engine running the TP rotation angle (or voltage) changes above maximum calibrated limit, the test fails. On most vehicle applications the malfunction indicator lamp (MIL) will be triggered when this DTC is set. Look for signs of water or icing in hose Power Steering Pressure (PSP) Sensor Malfunction The PSP sensor input signal to PCM is continuously monitored. Damaged IAC valve Damaged OSS sensor Damaged sensor Damaged VSS or driven gears. Damaged PCM EVAP Control System Leak Detected (Very Small Leak) The PCM monitors the complete EVAP control system for the presence of a very small fuel vapor leak. Damaged fuel gauge Faites attention, car le code ne peut être entré que 10 fois. PCM DTCs have recently been cleared with a scan tool The test fails when the signal from the DPF EGR sensor continues to indicate EGR flow even after the EGR valve is commanded closed. When the WACF PID reads YES, a fault is currently present The test fails when the voltages fail to meet the calibrated limits. PSP sensor damaged The system failure occurs when a fuel vapor leak from an opening as small as 0.508 mm (0.020 inch) is detected by the EVAP running loss monitor test. Connector to EEGR not seated Blocked fuel vapor hose between EVAP canister purge valve and engine intake manifold. Damaged PCM Open coil driver circuit Open VPWR Open in battery ground to FF sensor circuit An OBD II monitor failure had occurred before completion of an OBD II drive cycle KOER Not Able To Complete, KOER Aborted This Non-MIL (Malfunction Indicator Lamp) code will be set when Key On Engine Running (KOER) Self-Test does not complete in the time intended. The FPDM sends a 75% duty cycle (750 msec ON, 250 msec OFF) through the FPM circuit to the PCM while the fault is being detected by the FPDM. Fluid leakage TP circuit with frayed wires Damaged harness connector Inertia fuel shutoff (IFS) switch needs to be reset Cylinder Head Over Temperature Protection Active Indicates an engine overheat condition was detected by the cylinder head temperature (CHT) sensor. Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. For vacuum activated systems see Possible Causes for DTC P0401.For electric motor system see Possible Causes DTC P0400. This is often caused by moisture ingress into the unit and if caught in time can normally be rebuilt without issue. Verify the 4x4L switch cycles ON/OFF. Damaged PCM Open FPM circuit between PCM and connection to FP PWR circuit Damaged PCM Grounded circuit in harness TP circuit short to PWR EVAP canister purge valve stuck closed (mechanically). Looking at other forums this is a common fault with Ford taking the opportunity to charge £80 plus for a … Check routing of harness. Low fuel pressure Damaged PCM Low engine coolant level Blocked vacuum hose between EVAP canister purge valve-solenoid and engine intake manifold. Ignition misfire exceeds calibrated threshold Damaged PCM Damaged CHT sensor The test fails when the PCM detects a concern with IMT valve output circuit. This repair tool is free to download as well as easy to use. 1. When the FPF PID reads YES, a fault is currently present. Save the file to your�Desktop�so that we can access the file easily. Damaged EFT sensor. Fuel Rail Pressure Sensor Circuit Malfunction (FRP) The comprehensive component monitor (CCM) monitors the FRP sensor to the PCM for VREF voltage. RS circuit short to PWR Therefore, a low AIR circuit indicates a driver is always on and a high circuit indicates an open in the PCM. OBD ? Refer to the Workshop Manual Section 413-01 for diagnostics. Knock sensor circuit short to PWR Plugged fuel filter, Fuel Delivery System - High The PCM receives fuel tank pressure (FTP) information from the natural gas module (NG), which uses the information to infer fuel rail pressure (FRP). CSE GND shorted to VPWR EGRVR circuit open to PCM Open or shorted WAC circuit A TP PID (TP V PID) between 3.42 and 9.85% (0.17 and 0.49 volt) in key ON engine OFF, continuous memory or key ON engine running indicates a hard fault. Engine Fuel Temperature Sensor B Circuit Range/Performance (EFT) See DTC P0181. KAPWR to PCM interrupt/open Cylinder Head Over Temperature Sensed Indicates an engine overheat condition was sensed by the cylinder head temperature sensor. Intermittent open in IGN RUN circuit to cycling pressure switch (if applicable) The corrupted system files entries can be a real threat to the well being of your computer. Open or shorted circuit in the fuel pump Damaged, cross-threaded or loosely installed fuel filler cap Malfunction in module(s) or circuit connected to VSS/TCSS circuit. Test always off - SCB signal or VPWR open in harness or PCM. Malfunction in module(s) connected to BPP circuit. Battery terminal corrosion Idle Air Control System Malfunction The PCM attempts to control engine speed during KOER self-test. Indicates that the FPDM has detected a fuel pump secondary circuit fault. Damaged voltage regulator/generator If the engine rpm is above the torque converter stall speed (automatic transmission) and engine load is high, it can be inferred that the vehicle must be moving. FLI circuit shorted to CASE GND or PWR GND Malfunction in module(s) connected to BPP circuit (Rear Electronic Module [REM] Windstar and LS6/LS8 and Lighting Control Module (LCM) Continental and Town Car) Low speed fuel pump relay not switching Engine Fuel Temperature Sensor A Circuit Range/ Performance (EFT) The comprehensive component monitor (CCM) monitors the EFT Temperature for acceptable operating temperature. An FMEM Strategy called Fail-safe Cooling was activated to cool the engine. Mass Air Flow (MAF) Sensor Out of Self-Test Range The MAF sensor circuit is monitored by the PCM for an out of range air flow (or voltage) input. For lean and rich DTCs: The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. Powertrain Control Module KAM Test Error Indicates the PCM has experienced an internal memory fault. SCB solenoid circuit open Disconnect IAC valve and look for no change in engine rpm as an indication of a stuck or damaged valve, Intake Manifold Runner Control Input Error (Bank 1), Intake Manifold Runner Control Input Error (Bank 2) The IMRC system is monitored for failure during continuous or key ON engine OFF self-test. P0122 Error Description Vous avez ensuite 3 autres tentatives de code avant que 'LOCK13' n'apparaisse. The DTC indicates the vehicle has been operated in a manner which caused the engine or vehicle speed to exceed a calibrated limit. Damaged electronic shift module Open circuit in PCM The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. AIR circuit short to power An open circuit or short to ground can only be detected with the low speed fuel pump. Damaged AIR pump This test was designed to protect the transmission. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). Camshaft position sensor Monitor VSS PID while driving vehicle, check for intermittent vehicle speed indication. Damaged TCSS. Download Reimage Repair Tool from the link below. linked information and files needed for the proper working of the EVAP Control System Leak Detected (No Purge Flow or Large Leak) The PCM monitors the complete EVAP control system for no purge flow, the presence of a large fuel vapor leak or multiple small fuel vapor leaks. If the MAF V PID suddenly changes below 0.23 volt or above 4.60 volts, an intermittent fault is indicated. Ouvrir dans un nouvel onglet. Generator Load Input Low The PCM monitors the GLI circuit, and will set the DTC when the input is below calibrated limit for a calibrated amount of time. TP sensor not seated properly Exhaust leaks. Damaged DPF EGR sensor TP sensor not seated properly Damaged CHT sensor Vehicle Speed Sensor (VSS) Intermittent Indicates poor or noisy VSS performance. Canister vent solenoid stays partially open on closed command Refer to Thermostat Monitor in Section 1, Description and Operation, for system information. Verify VREF voltage between 4.0 and 6.0V. Stuck EGR valve. Misfire is defined as lack of combustion in a cylinder due to absence of spark, poor fuel metering, poor compression, or any other cause. The powertrain control module motor system see Possible Causes DTC P0400, CHT can be used and can set DTC! Starter disable feature, 22 MB HDD not triggered ) between the PCM stops the! Pressure changes greater than 0.27 volts the test to be 0 mph when vehicle transmission is Park... 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