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 ZX5, 2.3 Z, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - PINPOINT TEST DK: ACCELERATOR PEDAL POSITION SENSOR THROUGH PINPOINT TEST DV: THROTTLE BODY ASSEMBLY ETC - CNG, FLEX-FUEL & GASOLINEPINPOINT TEST DV: THROTTLE BODY ASSEMBLY ETCTEST PROCEDURE
2004 Ford Focus ZX5, 2.3 Z, Standard
Test Procedure
2004 Ford Focus ZX5, 2.3 Z, StandardSECTION Test Procedure
NOTE:
Proceed to DTC testing steps listed in FAULT CODE SETTING CONDITION table of fault code setting condition.
FAULT CODE SETTING CONDITION
| Fault Code | KOEO | KOER | Continuous Memory |
|---|---|---|---|
| P0068 | DV12 | ||
| P0122 | DV1 | DV1 | DV1 |
| P0123 | DV1 | DV1 | DV1 |
| P0221 | DV1 | DV1 | DV1 |
| P0222 | DV1 | DV1 | DV1 |
| P0223 | DV1 | DV1 | DV1 |
| P2100 | DV17 | DV17 | DV17 |
| P2101 | DV23 | DV23 | DV23 |
| P2111 | DV1 | DV1 | DV1 |
| P2112 | DV1 | DV1 | DV1 |
| P2135 | DV4 | DV4 | DV4 |
- DV1 CHECK THE TP OPEN AND CLOSED VOLTAGES
- Key ON, engine OFF.
- Access the PCM and monitor the TP1 and TP2 PIDs.
- Press the accelerator pedal to the floor and release.
Accelerator Pedal Position TP1 TP2 Pedal fully released 3.7-4.7 0.3-1.9 Pedal fully applied 0.7-2.9 4.1-4.7 Are both PIDs within the chart ranges?
Yes No GO to DV15. GO to DV2. - DV2 CHECK FOR OBSTRUCTION OF THE THROTTLE BODY WARNING: SUBSTANTIAL OPENING AND CLOSING TORQUE IS APPLIED BY THIS SYSTEM. TO PREVENT INJURY, BE CAREFUL TO KEEP FINGERS AWAY FROM THROTTLE MECHANISM WHEN ACTUATED.
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.