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 MANUALSFORD2021TRANSIT-350 XL, 3.5L ENG VIN G, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 510 (ENGINE CONTROLS - PINPOINT TEST DO: BAROMETRIC PRESSURE (BARO) SENSOR THROUGH PINPOINT TEST HC: FUEL DELIVERY SYSTEM - (EXCEPT DIESEL & HYBRID))PINPOINT TEST DR: CAMSHAFT POSITION (CMP) SENSORINTRODUCTION
2021 Ford Transit-350 XL, 3.5L Eng VIN G, RWD
Pinpoint Test Dr: Camshaft Position (CMP) Sensor: Introduction
2021 Ford Transit-350 XL, 3.5L Eng VIN G, RWDSECTION Introduction
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This pinpoint test is intended to diagnose the following:
- CMP sensor (6B288 or 12K073)
- harness circuits: CMP11, CMP12, CMP21, CMP22 SIGRTN, VBPWR or VREF
- PCM (12A650)
Harness Side
| Circuit | Pin |
|---|---|
| CMP11 (Camshaft Position Bank 1 Sensor 1) | 3 |
| SIGRTN (Signal Return) | 2 |
| VREF (Reference Voltage) | 1 |
Harness Side
| Circuit | Pin |
|---|---|
| CMP12 (Camshaft Position Bank 1 Sensor 2) | 3 |
| SIGRTN (Signal Return) | 2 |
| VREF (Reference Voltage) | 1 |
Harness Side
| Circuit | Pin |
|---|---|
| CMP11 (Camshaft Position Bank 1 Sensor 1) | E27 |
| CMP12 (Camshaft Position Bank 1 Sensor 2) | E28 |
| SIGRTN (Signal Return) | E14 |
| VREF (Reference Voltage) | E19 |
RENDER: 1.0x
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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.