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 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - PINPOINT TESTS (EXCEPT DIESEL & HYBRID) (HC TO Z)PINPOINT TESTS JD: CRANKSHAFT POSITION (CKP) SENSORINTRODUCTION
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Pinpoint Tests JD: Crankshaft Position (CKP) Sensor: Introduction
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Introduction
This pinpoint test is intended to diagnose the following:
- CKP sensor (6C315)
- harness circuits: CKP, CKP+ and CKP-
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Aviator, Edge 2.7L, Explorer 3.0L, F-150 2.7L, F-150 5.0L, Mustang 5.0L, Nautilus 2.7L | A | 2 1 3 |
CKP SIGRTN VREF |
| Bronco Sport 1.5L, E-Series, EcoSport 1.5L, Escape/Kuga 1.5L, F-650/F-750, F-Series Super Duty, KA 1.2L, KA 1.5L, Motorhome/Stripped Chassis/Step Van | A | 3 2 1 |
CKP SIGRTN VREF |
| EcoSport 1.0L, KA 1.0L, Transit Connect 1.0L | B | 3 2 1 |
CKP SIGRTN VREF |
| Expedition, Explorer 3.3L, F-150 3.3L, F-150 3.5L, Ford GT, Navigator, Transit | A | 1 2 3 |
CKP SIGRTN VREF |
| Mustang 2.3L | C | 2 3 1 |
CKP SIGRTN VREF |
| Mustang 5.2L Supercharged | A | 3 1 2 |
CKP SIGRTN VREF |
| Mustang TiVCT 5.2L | D | 1 2 |
CKP- CKP+ |
| Ranger 2.5L, Transit Connect 2.5L. | E | 2 1 |
CKP- CKP+ |
| All other vehicles | A | 2 3 1 |
CKP SIGRTN VREF |
Powertrain Control Module (PCM) Connector
For PCM connector views or Reference values, Refer to Reference Values.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Bronco Sport, Corsair 2.0L, Corsair 2.3L, Edge 2.0L, Escape/Kuga 1.5L, Escape/Kuga 2.0L, Explorer 2.3L, Mustang 2.3L, Nautilus 2.0L, Ranger 2.3L, Transit Connect 1.0L, Transit Connect 2.0L |
198 PIN | E23 | CKP |
| Continental, EcoSport 1.0L Automatic Transmission, EcoSport 2.0L, Ford GT |
198 PIN | E11 | CKP |
| Corsair 2.5L, EcoSport 1.5L Automatic Transmission, Escape/Kuga 2.5L, KA 1.5L Automatic Transmission |
198 PIN | E60 | CKP |
| EcoSport 1.0L Manual Transmission | 198 PIN | E49 | CKP |
| EcoSport 1.5L Manual Transmission, KA 1.2L, KA 1.5L Manual Transmission |
112 PIN | E35 | CKP |
| Expedition High Output, Navigator High Output |
198 PIN | E27 | CKP |
| F-150 | 306 PIN | E98 | CKP |
| KA 1.0L | 128 PIN | E37 | CKP |
| Mustang 5.2L Supercharged | 306 PIN | E120 | CKP |
| Mustang TiVCT 5.2L | 198 PIN | E70 E69 |
CKP+ CKP- |
| Ranger 2.5L | 128 PIN | T6 T14 |
CKP+ CKP- |
| Transit Connect 2.5L | 198 PIN | E60 E59 |
CKP+ CKP- |
| All other vehicles | 306 PIN | E78 | CKP |
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.