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HOMESERVICE MANUALSFORD2003WINDSTAR BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 917 (ENGINE CONTROLS - REFERENCE VALUES -- 6.0L DIESEL (99P F450/550))CONTROL SYSTEM DIAGNOSTIC SHEET REFERENCEENGINE
2003 Ford Windstar Base

Control System Diagnostic Sheet Reference: Engine

2003 Ford Windstar BaseSECTION Engine
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2005 Ford RV Cutaway, 2005 Ford Pickup, 2005 Ford F550 Super Duty, 2005 Ford F450 Super Duty, and 2005 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
PCM ENGINE HARNESS CONNECTOR REFERENCE

Pin Number Name Key On Low Idle High Idle Operating Range Comments
1 GEN1C B+ B+ B+ B+ Generator 1 Monitor 0 Fault Detected
2 IPR 10.7 10.1 9.3 0 - B+ Injection Pressure Regulator Control (Pulse Width Modulated)
3 GPE 0/B+ 0/B+ 0/B+ 0/B+ Glow Plug Enable 0 Equals Relay ON B+ Equals Relay OFF
4 GEN2C B+ B+ B+ B+ Generator 2 Monitor (Dual Generator Only)
0 Equals Fault Detected
5 N/A N/A N/A N/A N/A N/A
6 FSS 0 5.4 5.1 0 - VREF Fan Speed Signal
7 N/A N/A N/A N/A N/A N/A
8 N/A N/A N/A N/A N/A N/A
9 N/A N/A N/A N/A N/A N/A
10 VGTC 12.1 7.9 10.4 0 - B+ Variable Geometry Turbo Actuator Control (Pulse Width Modulated)
11 VGTCH B+ B+ B+ B+ Variable Geometry Turbo Actuator Voltage
12 N/A N/A N/A N/A N/A N/A
13 N/A N/A N/A N/A N/A N/A
14 FC-V 12.3 12.3 13.8 0 - B+ Cooling Fan Solenoid Control (Pulse Width Modulated)
0 Equals ON
B+ Equals OFF
15 PTOC 0 0 0 0 PTO Control
16 BCPIL 0 0 0 0 Battery Charge Protection Indicator Lamp
17 GPD 0 0 0 0 - VPWR Glow Plug Control Module/PCM Communication
18 N/A N/A N/A N/A N/A N/A
19 CKPO 0 5.7V 5.7V 0 - 6000 Hz Buffered Crankshaft Signal Output (to FICM)
20 CMPO 0 1.0V 1.2V 0.5 - 50 Hz Buffered Camshaft Signal Out (to FICM)
21 N/A N/A N/A N/A N/A N/A
22 TPWR GND 0 0 0 0 Cooling Fan Sensor Signal Return
23 EGRVC 12.2 11.2 - 12.2 10.3 0 - VPWR EGR Solenoid Control (Pulse Width Modulated)
24 N/A N/A N/A N/A N/A N/A
25 SIGRTN 0 0 0 0 Signal Return
26 CAN2L 2.1 2.1 2.2 -3 - 16 CAN- Module Communications (PCM to FICM)
27 EP 1.0 1.2 1.4 0.4 - 4.7 Exhaust Pressure Signal 0.9 Equals 101 kPa (14.7 psi) 4.7 Equals 365 kPa (53 psi)
28 FICMM 1.1 2.6 2.8 1 - 4 Intermodule Communication Signal (PCM to FICM)
29 ICP 0.2 1.0 1.9 0.15 - 4.7 Injection Control Pressure Sensor Signal
1.0 Equals 4.5 MPa (652 psi)
4.45 Equals 28 MPa (4061 psi)
30 CKP+ 1.58V 1.60V 1.60V 0 - 6000 Hz Crankshaft Position Signal
31 CMP+ 0.25V 0.25V 0.38V 0.5 - 50 Hz Camshaft Position Signal
32 ECT 1.9 1.9 1.1 0.3 - 4.7 Engine Coolant Temperature 4.9 Equals -40 °C (-40 °F)
0.47 Equals 100 °C (212 °F)
33 EGRVP 0.8 0.8 - 1.0 1.3 0.6 - 4.0 EGR Valve Position Signal
34 N/A N/A N/A N/A N/A N/A
35 N/A N/A N/A N/A N/A N/A
36 VREF 5 5 5 5 +/- 0.5 VREF
37 CAN2H 2.9 2.9 2.9 -3 - 16 CAN+ Module Communications (PCM to FICM)
38 N/A N/A N/A N/A N/A N/A
39 N/A N/A N/A N/A N/A N/A
40 N/A N/A N/A N/A N/A N/A
41 CKP- 1.5V 1.6V 1.6V 0 - 6000 Hz Crankshaft Position Signal
42 CMP/CKP SHD 0 0 0 0 CMP/CKP Sensor Shield
43 CMP- 0.3V 0.3V 0.4V 0.5 - 50 Hz Camshaft Position Signal
44 EOT 2.0 2.6 1.1 0.3 - 4.7 Engine Oil Temperature 4.9 Equals -40 °C (-40 °F)
0.47 Equals 100 °C (212 °F)
45 IAT2 2.7 3.7 2.9 0.2 - 4.7 Manifold Air Temperature 4.3 Equals 0 °C (32 °F)
2.5 Equals 50 °C (122 °F)
46 VBPWR B+ B+ B+ Buffered VBAT Cooling Fan Speed Sensor Buffered Voltage
Fig 1: Identifying PCM Body Harness Connector
G03982278Courtesy of FORD MOTOR CO.
PCM BODY HARNESS CONNECTOR REFERENCE

Pin Number Name Key On Low Idle High Idle Operating Range Comments
1 CTO 12.2 12.2 12.4 1 - VPWR Tachometer Output (Aftermarket)
2 ACCR B+ 0/B+ 0/B+ 0/B+ A/C Clutch Relay Control B+ Equals A/C OFF
0 Equals A/C ON
3 DOL 0 0 0 0 - 5 Tripminder Fuel Economy Digital Signal
4 TRO PN 0 0 0 0/B+ Starter Relay Enable 0 Equals Enabled
5 FPC 0/B+ 0 0 0 Fuel Pump Relay Control B+ Equals Pump OFF
0 Equals Pump ON
6 N/A N/A N/A N/A N/A N/A
7 TPO 0 0 0 0 Throttle Position Output
8 ACCS 0 0/B+ 0/B+ 0/B+ A/C Cycling Pressure Switch B+ Equals A/C ON
0 Equals A/C OFF
9 (F-Super Duty / E-Series) BCPSW - - - - Battery Charge Protection
9 (Excursion) SCIL B+ B+ B+ 0/B+ Speed Control Indicator B+ Equals Indicator OFF
0 Equals Indicator ON
10 CASEGND 0 0 0 0 Chassis Ground
11 PWR GND 0 0 0 0 Power Ground
12 PTO 0 0/B+ 0/B+ 0/B+ Power Take Off (Aftermarket) 0 Equals PTO Disengaged
B+ Equals PTO Engaged
13 CAN1H 2.7 2.7 2.7 -3 - 16 CAN+ Module Communications
14 CAN1L 2.4 2.4 2.4 -3 - 16 CAN- Module Communications
15 WFS 4.6 4.6 4.6 >4.4 Water In Fuel Sensor Diesel Greater Than 4.4 Water Less Than 3.3
16 ACPSW 0 0/B+ 0/B+ 0/B+ A/C Pressure Switch 12 Equals A/C Pressure Less Than 325 psig
0 Equals A/C Pressure Greater Than 325 psig
17 PBA 0/B+ 0/B+ 0/B+ 0/B+ Park Brake Applied
0 Equals Brake Applied
12 Equals Brake OFF
18 BPP 0/B+ 0/B+ 0/B+ 0/B+ Brake Pedal Position 12 Equals Brake Applied
0 Equals Brake OFF
19 FPM 0/B+ B+ B+ B+ Fuel Pump Monitor B+ Equals Fuel Pump ON
20 SIGRTN2 0 0 0 0 Accelerator Pedal Position Sensor Signal Return
21 MAFRTN 0 0 0 0 Mass Air Flow Sensor Signal Return
22 VSO 0 0 0 0 - VBAT Vehicle Speed Out
23 PWRGND 0 0 0 0 Power Ground
24 SCCSRTN 0 0 0 0 Speed Control Switch Signal Return
25 APP3 1.0 1.0 1.45 0.8 - 3.5 Accelerator Pedal Track 3
CT Equals 0.8 - 1.1
WOT Equals 3.1 - 3.5
26 APP1 4.1 4.1 3.5 0.7 - 4.2 Accelerator Pedal Track 1
CT Equals 3.9 - 4.2
WOT Equals 0.7 - 1.2
27 N/A N/A N/A N/A N/A N/A
28 BPS 0/B+ 0/B+ 0/B+ 0/B+ Brake Pressure Switch 0 Equals Brake Applied B+ Equals Brake OFF
29 VREF2 5 5 5 5 +/- 0.5 Reference Voltage
30 GENIL 0 0 0 0/B+ Generator Indicator
31 SCCS 6.7 6.7 6.7 0 - 7.0 Speed Control Switches
ON Equals B+
OFF Equals 0
SET+ Equals 2.8
RESUME Equals 4.7
SET- Equals 0.8
HOLD Equals 6.6
32 (F-Super Duty / E-Series) PTOGND 0 0 0 0 PTO Ground
32 (Excursion) BUS+ 0.3 0.3 0.3 0 - 5 SCP+ Module Communications
33 SIGRTN 0 0 0 0 Signal Return
34 VPWR B+ B+ B+ B+ Vehicle Power
35 VSS 8.89V 9.82V 9.85V 5.5 - 333 Hz Vehicle Speed Signal
36 CPP/TOW 0V/B+ 0V/B+ 0V/B+ 0V/B+ Grade Load Switch (Automatic Trans)
0 Equals Switch OFF
B+ Equals Switch ON
Clutch Pedal Position Switch (Manual Trans)
0 Equals Pedal APPLIED
B+ Equals Pedal OFF
37 APP2 1.53 1.53 2.00 1.4 - 4.1 Accelerator Pedal Track 2 CT Equals 1.4 - 1.6
WOT Equals 3.6 - 4.1
38 BARO 4.6 4.6 4.6 0.5 - 4.5 Barometric Pressure
39 FEPS 0 0 0 N/A Flash EPROM Digital Signal
40 KAPWR B+ B+ B+ B+ Keep Alive Power
41 MAP 1.35 1.41 1.61 0.5 - 4.5 Manifold Absolute Pressure
1.35 Equals 103 kPa (14.9 psi)
4.5 Equals 300 kPa (43.5 psi)
42 MAF 0 1.36 2.65 0 - 4.7 Mass Air Flow Signal
43 IAT1 2.3 3.1 2.5 0.13 - 4.9 Intake Air Temperature (Mass Air Flow Assembly)
4.9 Equals -40 °C (-40 °F)
0.5 Equals 100 °C (212 °F)
44 (F-Super Duty / E-Series) PTO VREF 5.0 5.0 5.0 5.0 PTO Reference Voltage
44 (Excursion) BUS- 4.8 4.8 4.8 0 - 5 SCP- Module Communications
45 VREF 5 5 5 5 +/- 0.5 Reference Voltage
46 VPWR B+ B+ B+ B+ Vehicle Power
PIDS REFERENCE

Acronym Key On Low Idle High Idle Operating Range Measurement Units Description
ACCS OFF OFF OFF OFF/ON OFF/ON AC Cycle Switch
ACP OPEN OPEN OPEN OPEN/ CLOSED OPEN/ CLOSED AC Pressure Switch
APP 0 0 13 0 - 17.75 PERCENT Accelerator Pedal Position
APP1 4.0 4.0 3.4 0.7 - 4.2 VOLT Accelerator Pedal Track 1
APP2 1.4 1.4 1.9 1.4 - 4.1 VOLT Accelerator Pedal Track 2
APP3 0.9 0.9 1.4 0.8 - 3.5 VOLT Accelerator Pedal Track 3
APP_MODE CT CT PT CT, PT, WOT CT, PT, WOT Accelerator Pedal Position
AST 00:00 00:07 01:00 - min: sec Time Since Start
B+ 12.6 13.3 14.0 10.5 - 15.5 VOLT Battery Voltage
BARO 96.5 (14) 96.5 (14) 96.5 (14) 50 - 120 (7.3 - 17.4) kPa (PSI) Barometric Pressure
BOO OFF OFF OFF ON/OFF ON/OFF Brake Pedal
BPA OFF OFF OFF ON/OFF ON/OFF Brake Pressure Applied
CLRDIST 926.1 926.1 926.1 - Miles Distance Since DTCs Cleared
CLRWRMUP 2 2 2 - Numeric Value Number of Warmups Since DTCs Cleared
CMPFM NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT CMP Status
CPP/PNP NEUTRAL NEUTRAL NEUTRAL NEUTRAL DRIVE/ NEUTRAL Clutch Pedal Position
DECHOKE No No No - Yes/No Dechoke Mode
DRIVECNT 6 7 7 0 - 65535 NUMBER Valid Drive Counter
DTCCNT 0 0 0 0 - 255 NUMBER DTC Count
ECT 88 (190) 88 (190) 88 (190) -40 - 121 (-40 - 250) TEMPERATURE °C ( °F) Coolant Temperature
ECT_FM NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT ECT Fault
EGR EVAL NO NO NO YES NO/YES EGR Evaluated
EGR DC# 0 0 - 15 32 0 - 44 PERCENT EGR Duty Cycle
EGR_F NO FAULT NO FAULT NO FAULT 0 - 44 FAULT/NO FAULT EGR Status
EGRVP 0.8 0.8 - 1.0 1.3 0.6 - 3.5 VOLT EGR Valve Position
EGRVPDES 0 0 9.72 0 - 14 PERCENT EGR Desired
EOT 88 (190) 88 (190) 88 (190) -40 - 150 (-40 - 302) TEMPERATURE °C ( °F) Oil Temperature
EOTFM NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT EOT Status
EP 103 (15) 110 (16) 110 (16) 55 - 607 (8 - 88) kPa (PSI) Exhaust Pressure
EP_V 0.8 1.2 1.3 0.4-4.7 VOLT Exhaust Pressure
EP DSD 3.26 2.43 2.13   PSI Exhaust Pressure Desired
FANSS 0 533 488 0 - 4000 RPM Fan Speed
FANSSM LOW LOW LOW LOW LOW/HIGH Cooling Fan Driver
FAN VAR # 0 0 0 0 - 100 Percent Fan Speed Monitor
FAN VAR_F NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT Fan Speed Monitor
FICMSYNC NO YES YES YES YES/NO Synchronization from FICM
FICM_LPWR 12.0 13.5 13.5 10.5 - 15.5 VOLTS FICM Logic Power(1)
FICM_MPWR 47 47.5 47.5 40 - 52 VOLTS FICM Main Power(2)
FICM_VPWR 12.0 14.0 14.0 10.5 - 15.5 VOLTS FICM Vehicle Power(3)
FLI 36.1 36.1 34.1 0 - 100 PERCENT Fuel Level Indicator
FP# ON/OFF ON ON ON ON/OFF Fuel Pump
FPM ON/OFF ON ON ON ON/OFF Fuel Pump Monitor
FUELPW 0 990 680 0 - 50000 (MUE seconds) Fuel Pulse Width
GENB_F NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT Generator 2 Output Fault
GENFIL OFF OFF OFF OFF OFF/ON Generator Fault Indicator
GEN_F NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT Generator 1 Output Fault
GPCTM 0 0 0 0 - 180 TIME (seconds) Glow Plug Coil On Time
GPL ON/OFF OFF OFF ON/OFF ON/OFF Glow Plug Indicator
GPLTM 0 0 0 1 - 10 TIME (seconds) Glow Plug Indicator On-Time
IAT 98.6 98.6 96.8 -40 - 250 TEMPERATURE ( °F) Intake Air Temp (MAF Assembly)
IAT2 113 113 113 -40 - 250 TEMPERATURE °F Intake Air Temp (Manifold Air)
IATFM NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT IAT Status
ICP 0.2 1.0 1.8 0.15 - 4.7 VOLT Injection Control Pressure
ICP_DES 0 625.5 1400 - 1450 0 - 4045 PRESSURE (PSI) ICP Desired
INJ1_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ2_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ3_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ4_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ5_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ6_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ7_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ8_OFF # NORMAL NORMAL NORMAL NORMAL DISABLE/ NORMAL Injector Disabled
INJ_TIM 0 -8.71 +3.5 -50 - 50 ANGLE (Degrees) Injector Timing (TDC)
IPR # 14.84 24 40.60 0 - 50 PERCENT Injection Pressure Regulator
LOAD 0 12.5 14 0 - 100 PERCENT Calculated Load Value
MAF 0 1.44 2.65 0.5 - 4.75 VOLT Mass Air Flow
MAF_FM NO FAULT NO FAULT NO FAULT NO FAULT NO FAULT/ YES FAULT Mass Air Flow Status
MAP 96 (14) 96 (14) 103 (15) 41 - 324 (6 - 47) kPa (PSI) Manifold Absolute Pressure
MAP_V 1.30 1.33 1.40 0.5 - 4.5 VOLT Manifold Absolute Pressure
MFDES 0 7.5 10.7 0 - 100 MASS mg/stroke Mass Fuel Desired
MGP 0 0.25 0.8 -10 - 30 PRESSURE (psi) Manifold Gauge Pressure
MIL OFF OFF OFF OFF ON/OFF Malfunction Indicator
MIL_DIS 926.1 926.1 926.1 - Miles Distance Since MIL Activated
MISF_EVAL NO NO YES YES NO/YES Misfire Monitor
MP_LRN YES YES YES YES NO/YES Learned Misfire Correction
NM 0 0 0 0 - 65535 NUMBER Number of Misfires
PATSENABL ENABLED ENABLED ENABLED ENABLED ENABLED/ DISABLED Passive Anti-Theft
PBA OFF OFF OFF OFF OFF/ON Park Brake Applied
PNP Neutral Neutral Neutral Park/Neutral Park/Neutral Park/Neutral Position Switch
RPM 0 628 2500 0 - 4096 RPM Revolutions Per Minute
RPMSD 625 625 625 625 RPM Desired Idle RPM
SCCS NONE NONE NONE OFF/ON/ RESUME/ CANCEL/ NONE/SET/ COAST/ NOT AVAILABLE OFF/ON/ RESUME/ CANCEL/ NONE/SET/ COAST/ NOT AVAILABLE Speed Control Switches
STRT_RLY DISABLED DISABLED DISABLED DISABLED DISABLED/ ENABLED Starter Relay
SYNC NO YES YES YES NO/YES CMP and CKP Synchronized
TORQUE 0 9 - 20 50 400 Nm Net Engine Torque
TRIP NO NO NO YES NO/YES OBD Trip Completed
TRIP CNT 0 0 0 0 0 - 255 Trip Count
VFDES 0 9 14 0 - 250 VOLUME mm^3 Volume Fuel Desired
VGTDC # 0 73 43 0 - 100 PERCENT Turbo Duty Cycle
VGT_F NO NO NO NO NO/YES Turbo Fault
VREF 4.9 4.9 4.9 4.5 - 5.5 VOLTS Reference Voltage
VSS 0 0 0 0 - 120 SPEED (MPH) Vehicle Speed
WAC OFF OFF OFF OFF ON/OFF WOT A/C Cutoff
WFS NO NO NO NO NO/YES Water in Fuel
(1) FICM logic power from the FICM relay.

(2) FICM injector power supply from the FICM relay.

(3) FICM vehicle power from the ignition switch.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.