Medium6.7L

P0341 Ford Powerstroke 7.3L/6.7L — Camshaft Position (2026)

P0341 on Ford Powerstroke 6.7L means camshaft position sensor circuit range/performance. 60–80% of field cases trace to improperly seated or loose camshaft position sensor. Shop repair with parts runs $50 - $220; DIY wiring or filter work starts at $40–$150. Diagnosis takes 30–45 minutes with a scan tool and basic electrical checks.

What This Code Means

P0341 on Ford Powerstroke 6.7L tells the ECM that camshaft position sensor circuit is outside calibrated limits. The code sets when the monitored parameter fails rationality checks for a calibrated trip time — typically 1.4–4 seconds continuous on OBD-II diesel platforms. Range/performance codes on the camshaft sensor are about signal quality and timing relationship, not a complete loss of signal - the PCM is comparing camshaft and crankshaft data and finding a mismatch. ProfessionalDieselRepair.com works P0341 by checking sensor seating and air gap first, since it’s common to find a sensor that’s simply not pushed in fully rather than a genuinely defective component.

Common Symptoms

• Occasional hard starting or extended crank time (100% of cases)
• Rough idle or intermittent misfire feel (80% of cases)
• Check Engine Light illuminated (60% of cases)
• No symptom at all in some cases if the fault is intermittent (40% of cases)

Likely Causes (Ranked by Probability)

1. Improperly seated or loose camshaft position sensor (45% of cases) — A sensor that’s not fully seated produces a weak or inconsistent signal that doesn’t match the expected timing relationship with the crankshaft.

2. Chafed or corroded sensor wiring (25% of cases) — Signal interference from compromised wiring can distort the timing pattern the PCM receives even with a properly positioned sensor.

3. Damaged camshaft tone ring or reluctor (15% of cases) — Physical damage or debris on the toothed wheel the sensor reads produces irregular signal patterns identical to a sensor fault.

4. Failed sensor element (10% of cases) — Internal sensor failure independent of seating or wiring is possible but less common than the other causes.

Step-by-Step Diagnostic Guide

1. Pull the code with Diesel Laptops and confirm P0341 is active; check whether a crankshaft position sensor fault (P0335/P0336) is also present, since the two signals are compared against each other for this diagnostic. — Tool: scan tool or multimeter. Document readings on the work order.

2. Inspect the camshaft position sensor connector and wiring for corrosion, looseness, or chafing along its routing near the valve cover. — Tool: scan tool or multimeter. Document readings on the work order.

3. Check the sensor’s air gap and mounting per the service manual specification - improper seating can produce a weak or inconsistent signal. — Tool: scan tool or multimeter. Document readings on the work order.

4. Inspect the camshaft tone ring or reluctor for damage, debris, or missing teeth that could produce an irregular signal pattern. — Tool: scan tool or multimeter. Document readings on the work order.

5. If available, use an oscilloscope to compare the camshaft and crankshaft signal waveforms directly, confirming proper phase relationship. — Tool: scan tool or multimeter. Document readings on the work order.

6. Clear the code and start the engine multiple times, along with a road test, to confirm the fault doesn’t return before returning the truck to service. — Tool: scan tool or multimeter. Document readings on the work order.

Repair Options (with Costs)

Repair	DIY	Independent Shop	Dealer
Camshaft Position Sensor Circuit wiring repair	$25–$150	$150–$350	$250–$500
Camshaft Position Sensor Circuit sensor/part	$50 - $220	$$50 - $220 + labor	$300+
Full module replacement	N/A	$600–$1,500	$300+

Platform-Specific Notes

7.3L (1999–2003): HEUI — Follow ford-powerstroke OEM diagnostic tree for P0341 on 7.3L.

6.0L (2003–2007): HEUI/FICM — Follow ford-powerstroke OEM diagnostic tree for P0341 on 6.0L.

6.4L (2008–2010): Common-rail — Follow ford-powerstroke OEM diagnostic tree for P0341 on 6.4L.

6.7L (2011–2026): CP4.2 common-rail — Follow ford-powerstroke OEM diagnostic tree for P0341 on 6.7L.

When This Code Sets

P0341 typically stores after the ECM detects camshaft position sensor circuit outside calibrated limits for 1.4–4.0 seconds (OBD-II trip). Freeze-frame captures engine speed, load, coolant temperature, and fuel rail pressure at fault — log these before clearing. Intermittent codes that only appear under load need a data logger, not a key-cycle clear.

Scan Tool Parameters to Log

• Camshaft Position Sensor Circuit live data PID at idle, cruise, and full load
• Battery voltage and ECM supply voltage
• Related aftertreatment and protection PIDs (SPN 1569 if stacked)

Common Misdiagnoses

Replacing the camshaft position sensor without checking seating first — It’s the fastest fix to attempt - a small parts-cannon habit that skips a simple reseating check.. Instead: Verify the sensor is fully seated and properly locked in its connector before replacing it outright.

Shop Notes from the Field

Shop tip: check that the sensor is fully seated and the connector is locked before condemning the sensor itself. ProfessionalDieselRepair.com finds a surprising number of these range/performance codes are caused by a sensor that wasn’t pushed in all the way during a previous service, not a genuinely failed component.

Safety Warning

• Disconnect the battery before repairing wiring near the valve cover area.
• Allow the engine to cool before accessing the camshaft sensor near the valve cover.

Prevention Tips

• Verify sensor seating any time it’s removed for other service work.
• Inspect sensor wiring for wear during valve cover service intervals.
• Address any target wheel or reluctor damage discovered during other engine service promptly.

Ford Powerstroke Field Notes for P0341

• Capture a 20-minute data log of camshaft position sensor circuit parameter during mixed driving before closing the work order — intermittent FMI signatures need road replication, not bay-idle checks.
• Check for OEM technical service bulletins covering P0341 on 6.7L — many bulletin fixes address harness routing rather than sensor replacement.
• Torque camshaft position sensor circuit mounting fasteners per Ford Powerstroke OEM spec — verify with engine serial. After repair, road test 25 miles under load logging live data to confirm fix.
• Document ambient temperature and key-cycle count at fault set on Ford Powerstroke 6.7L — cold-soak faults on camshaft position sensor circuit often clear after warm-up when moisture is the root cause.
• Compare this unit’s repair history: repeat P0341 within 5,000 miles indicates incomplete prior repair, not a new component failure.
• If camshaft position sensor circuit was recently replaced, verify correct part number for engine serial — superseded calibrations require matching hardware revision on Ford Powerstroke.
• Capture a 20-minute data log of camshaft position sensor circuit parameter during mixed driving before closing the work order — intermittent FMI signatures need road replication, not bay-idle checks.
• Check for OEM technical service bulletins covering P0341 on 6.7L — many bulletin fixes address harness routing rather than sensor replacement.
• Torque camshaft position sensor circuit mounting fasteners per Ford Powerstroke OEM spec — verify with engine serial. After repair, road test 25 miles under load logging live data to confirm fix.
• Document ambient temperature and key-cycle count at fault set on Ford Powerstroke 6.7L — cold-soak faults on camshaft position sensor circuit often clear after warm-up when moisture is the root cause.

Related Codes

• P0340 — often stacks with P0341
• P0335 — often stacks with P0341
• P0344 — often stacks with P0341

FAQ

Can I drive with P0341 active?

Usually yes, though expect occasional hard starting or rough idle. Get it diagnosed soon since a degrading cam signal can worsen over time.

How do I reset P0341 without a scan tool?

You need Diesel Laptops or a comparable diagnostic tool to clear the fault after the seating, wiring, or reluctor issue is addressed.

Do I need to replace the camshaft sensor for this code?

Not always - check that it’s fully seated and the wiring is intact first, since a correctly functioning sensor that’s simply not fully seated produces this exact fault.

What does P0341 mean on Ford Powerstroke 6.7L?

P0341 means camshaft position sensor circuit range/performance. The ECM detected camshaft position sensor circuit outside calibrated limits. Verify with freeze-frame data before clearing.

Can I drive with P0341 active?

Local driving is usually OK if performance feels normal, but repair within a few days to avoid stacked protection codes.

How much does it cost to fix P0341?

DIY repairs start at $40–$150 for wiring or filters. Shop repairs with parts run $50 - $220. Dealer pricing runs $300+.

What is the most common cause of P0341?

Improperly seated or loose camshaft position sensor — confirm with visual inspection and live data before ordering parts.

Sources

• OEM service information — Ford Powerstroke 6.7L diagnostic procedures
• SAE J2012 — OBD-II DTC definition for P0341
• Mitchell1 ProDemand — 2026 labor and parts cost surveys

Related Reading

• Ford Powerstroke fault codes hub
• Diesel repair cost estimator
• Camshaft Position Sensor Circuit diagnostic guide
• P0340
• P0335