Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2004FOCUS ZX3, 2.0 3, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - REFERENCE VALUES - ECONOLINE THROUGH EXPLORER/MOUNTAINEER - CNG, FLEX-FUEL & GASOLINEEXPLORER SPORT TRAC 4.0L SOHC
2004 Ford Focus ZX3, 2.0 3, Standard
Explorer Sport Trac 4.0L SOHC
2004 Ford Focus ZX3, 2.0 3, StandardSECTION Explorer Sport Trac 4.0L SOHC
SENSORS/INPUT - 4.0L SOHC EXPLORER SPORT TRAC
| Sensors/Inputs | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 30 MPH | 55 MPH | |||
| TR1 | 3 | 0 | 0 | 10.7 | 10.7 | DCV |
| TSS | 6 | 0 | 100-125/790-860 | 155-205/1100-1475 | 250-280/1900-2090 | Hz/RPM |
| FLI V/FLI (H) | 12 | 1.7/50 | 1.7/50 | 1.7/50 | 1.7/50 | DCV/% |
| FEPS | 13 | .5-.6 | .5-.6 | .5-.6 | .5-.6 | DCV |
| 4X4L (M) | 14 | VBAT/OFF | VBAT/OFF | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| PATSIN | 17 | VBAT | VBAT | VBAT | VBAT | DCV |
| CKP (+) | 21 | 0 | 430-500 | 810-885 | 1100-1230 | Hz |
| TCS | 29 | .1/OFF | VBAT/ON (G) | .1/OFF | .1/OFF | DCV/OFF-ON |
| O2S12 | 35 | .1 | (D) | (D) | (D) | DCV |
| TFT | 37 | .5-2/210-110 | .5-2/210-110 | .5-2/210-110 | .5-2/210-110 | DCV/DEG |
| ECT | 38 | .4-1/200-160 | .4-1/200-160 | .4-1/200-160 | .4-1/200-160 | DCV/DEG |
| IAT | 39 | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | 1.7-3.5/120-50 (K) | DCV/DEG |
| FPM | 40 | .1/OFF | VBAT/ON | VBAT/ON | VBAT/ON | DCV/OFF-ON |
| ACCS | 41 | .1/OFF | VBAT/ON (A) | .1/OFF | .1/OFF | DCV/OFF-ON |
| TR2 | 49 | 0 | 0 | 11.0 | 11.0 | DCV |
| TR4 | 50 | 0 | 0 | 11.0 | 11.0 | DCV |
| KS1 | 57 | 0 | 0 | 0 | 0 | DCV |
| ISS | 59 | 0 | 623 | 1480 | 1980 | RPM |
| O2S11 | 60 | 0 | switching (C) | switching (C) | switching (C) | DCV |
| FTP V/FTP | 62 | 2.6/0 | 2.6/0 | 2.6/0 | 2.6/0 | DCV/IN-H2O |
| TR3 V/TR | 64 | 0/PARK | 0/PARK | 1.7/OD | 1.7/OD | DCV/MODE |
| DPFEGR | 65 | .25-1.3 | .25-1.3 | .25-4.65 | .25-4.65 | DCV |
| OSS | 84 | 0 | 0 | 1200-1500 | 2500-2600 | RPM |
| CID | 85 | 0 | 6-8 | 11-15 | 16-18 | Hz |
| ACP V/ACP | 86 | .1/CLOSED | .1/CLOSED | .1/CLOSED | .1/CLOSED | DCV/OPEN-CLOSED |
| O2S21 | 87 | 0 | switching (C) | switching (C) | switching (C) | DCV |
| MAF V | 88 | 0 | .8-1 | 1.4-1.8 | 2-2.7 | DCV |
| TP V | 89 | .53-1.27 | .53-1.27 | .8-1.2 | 1.2-1.7 | DCV |
| BPP | 92 | .1/OFF | VBAT/ON (E) | .1/OFF | .1/OFF | DCV/OFF-ON |
| GEAR | PID | 1 | 1 | 4 | 5 | GEAR |
| LOAD | PID | (L) | 13-17 | 20-25 | 30-35 | % |
| MISF | PID | OFF | OFF | OFF | OFF | OFF-ON |
| OCTADJS | PID | NO RETARD | NO RETARD | NO RETARD | NO RETARD | NO RETARD/RETARD |
| RPM | PID | 0 | 800-900 | 1400-1475 | 1525-1880 | RPM |
| VSS | PID | 0 | 0 | 30 | 55 | MPH |
ACTUATORS/OUTPUTS - 4.0L SOHC EXPLORER SPORT TRAC
| Actuators/Outputs | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 30 MPH | 55 MPH | |||
| SS2 | 1 | VBAT/OFF | VBAT/OFF | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| MIL | 2 | .1/OFF | VBAT/OFF | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| PATSOUT | 18 | VBAT | VBAT | VBAT | VBAT | DCV |
| CDA (CYL1&5) | 26 | VBAT | VBAT | VBAT | VBAT | DCV |
| SS1 | 27 | .1/ON | .1/ON | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| SS4 | 28 | VBAT/OFF | VBAT/OFF | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| PATSIL | 30 | 0 | 0 | 0 | 0 | DCV |
| PATSTRT | 44 | 0 | 0 | 0 | 0 | DCV |
| TPO | 45 | 1.1/15 | 1.1/15 | 1.4/18 | 1.8/20 | DCV/% |
| EGRVR | 47 | VBAT/0 | VBAT/0 | (V) | (V) | DCV/% |
| CTO | 48 | 0 | 36-40 | 73-79 | 99-115 | Hz |
| CDB (CYL3&4) | 52 | VBAT | VBAT | VBAT | VBAT | DCV |
| SS3 | 53 | VBAT/OFF | VBAT/OFF | VBAT/OFF | .1/ON | DCV/OFF-ON |
| TCC | 54 | VBAT/0 | VBAT/0 | VBAT/0 | 2.5/80-100 | DCV/% |
| EVMV | 56 | 0 | 0 | 500-900 (F) | 500-900 (F) | mA |
| EVAPCV | 67 | VBAT/0 | VBAT/0 | VBAT/0 (S) | VBAT/0 (S) | DCV/% |
| VSO | 68 | 0 | 0 | 65 | 125 | Hz |
| WAC (ACCR) | 69 | VBAT/OFF | .1/ON (A) | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| INJ5 | 73 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| INJ3 | 74 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| INJ1 | 75 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| CDC (CYL2&6) | 78 | VBAT | VBAT | VBAT | VBAT | DCV |
| TCIL | 79 | VBAT/OFF | VBAT/OFF | VBAT/OFF | VBAT/OFF | DCV/OFF-ON |
| FP | 80 | VBAT/0 | .1/100 | .1/100 | .1/100 | DCV/% |
| EPC | 81 | 8.5/30 | 10.2/30 | 10.5-11/23-45 | 9.6.0-11.0/24-30 | DCV/PSI |
| IAC | 83 | VBAT/0 | 9.8-10.9/30-40 | 9.6-11/35-55 (L) | 7.5-10.2/45-65 (L) | DCV/% |
| HTR11 | 93 | .1/ON (P) | .1/ON | .1/ON | .1/ON | DCV/OFF-ON |
| HTR21 | 94 | .1/ON (P) | .1/ON | .1/ON | .1/ON | DCV/OFF-ON |
| HTR12 | 95 | .2/ON (P) | .2/ON | .2/ON | .2/ON | DCV/OFF-ON |
| INJ6 | 99 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| INJ4 | 100 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| INJ2 | 101 | 0 | 2.5-4 | 3-6 | 4-9 | mS |
| FUELPW1 | PID | (L) | 2.5-4 | 3-6 | 4-9 | mS |
| FUELPW2 | PID | (L) | 2.5-4 | 3-6 | 4-9 | mS |
| LONGFT1 | PID | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| LONGFT2 | PID | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | (-)20-(+)20 | % |
| SHRTFT1 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT2 | PID | (L) | (-)10-(+)10 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | PID | 0 | 10-25 | 25-35 | 19-35 | DEG |
OTHERS - 4.0L SOHC EXPLORER SPORT TRAC
| Other | PCM Pin/PID only | Measured/PID Values | Units Measured/PID | |||
|---|---|---|---|---|---|---|
| KOEO | Hot Idle | 30 MPH | 55 MPH | |||
| KAPWR | 55 | VBAT | VBAT | VBAT | VBAT | DCV |
| VPWR | 71/97 | VBAT | VBAT | VBAT | VBAT | DCV |
| VREF | 90 | 5 | 5 | 5 | 5 | DCV |
GENERIC OBD II PID VALUES - 4.0L SOHC EXPLORER SPORT TRAC
|
NOTE:
All generic OBD II readings under no load (PARK or NEUTRAL).
|
|||
|---|---|---|---|
| PID | Hot Idle | 2500 RPM | Units |
| LONGFT1 | (-)20-(+)20 | (-)20-(+)20 | % |
| LONGFT2 | (-)20-(+)20 | (-)20-(+)20 | % |
| LOAD | 22-35 | 20-24 | % |
| MAF | 4-5.1 | 13-17 | G/S |
| SHRTFT1 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT2 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT11 | (-)10-(+)10 | (-)10-(+)10 | % |
| SHRTFT12 | 95-100 | 95-100 | % |
| SHRTFT21 | (-)10-(+)10 | (-)10-(+)10 | % |
| SPARKADV | 10-18 | 40 | DEG |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
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.