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.
2018 Ford Fusion Energi TitaniumFACTORY OEM SERVICE PROCEDURE
DTC P0344 - Camshaft Position Sensor A Circuit Intermittent (Bank 1 Or Single Sensor)
P0344 - CAMSHAFT POSITION SENSOR A CIRCUIT INTERMITTENT (BANK 1 OR SINGLE SENSOR)
| Description: | This DTC sets when the PCM detects an intermittent signal from the camshaft position 11 (CMP11) sensor. | ||
| Possible Causes: |
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| Diagnostic Aids: | Harness routing, harness alterations, incorrect shielding, or electrical interference from other systems may have an intermittent impact on the CMP11 signal. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DR . | ||
Factory Service Tools
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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.
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