Crankshaft Position Sensor A Circuit Malfunction
The POWERSTROKE-P0335-67 (Power Stroke) diesel fault code means: Crankshaft Position Sensor A Circuit Malfunction. This is a moderate severity code.
Unverified. We could not confirm this code's definition against freely available manufacturer documentation, so treat the meaning, severity and fix guidance on this page as unconfirmed. Check it against the manufacturer's service information for your exact model and serial range before acting on it. This page is kept out of search engines for that reason, and we are working through this family manual by manual.
- Keep driving?
- No — stop driving
- DIY difficulty
- intermediate
- Estimated cost
- $100-$400
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View pilot availability →What Are the Symptoms of POWERSTROKE-P0335-67?
- No start
- Stalling
- Intermittent running
What Causes POWERSTROKE-P0335-67? (Most Likely First)
- Failed CKP sensor Very Likely
- Damaged tone ring Possible
- Harness damage Likely
Can I Still Drive with POWERSTROKE-P0335-67?
No — stop driving. POWERSTROKE-P0335-67 is rated moderate severity. Continuing to drive in this state risks further damage — get it looked at before your next trip.
Frequently Asked Questions
What is P0335 on a 6.7L Power Stroke (Scorpion)?
P0335 on a 6.7L Power Stroke (Scorpion) (2011-present) indicates: Crankshaft Position Sensor A Circuit Malfunction. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P0335 on my Power Stroke?
No. Stop driving and arrange for towing. Continued operation risks serious engine or emissions system damage.
How much does it cost to fix P0335?
Repair cost is typically $100-$400 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose POWERSTROKE-P0335-67?
Scope CKP signal during cranking.
Replace sensor if no signal.
Which Vehicles Commonly Get POWERSTROKE-P0335-67?
- 2011-present Ford F-250 Super Duty 6.7L Power Stroke
- 2011-present Ford F-350 Super Duty 6.7L Power Stroke
- 2011-present Ford F-450/F-550 Super Duty 6.7L Power Stroke
- 2015-2019 Ford F-650/F-750 6.7L Power Stroke
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