Crankshaft Position Sensor Circuit
The MAXXFORCE-P0335 (MaxxForce) diesel fault code means: Crankshaft Position Sensor Circuit. This is a moderate severity code.
- Keep driving?
- No -- stop driving
- DIY difficulty
- intermediate
- Estimated cost
- $100-$400
Down with a MaxxForce fault on the road?
Get connected with a verified mobile diesel mechanic near you. Verified diesel & reefer techs, launching on the freight corridor.
Find a mobile mechanic →A $30 car code reader can't do diesel. The HD7000 reads full-system codes and does parked DPF regen, idle/speed-limit, and service resets from the cab — on everything from a 6.7 Cummins/Power Stroke/Duramax pickup to Class-8 trucks (Detroit, Paccar, CAT, Volvo, Mack, International).
Check Price on AmazonAffiliate link -- we earn a commission at no extra cost to you.
Full-system 6/9/16-pin diesel scan tool for Cummins, Paccar, CAT, Detroit and more — plug-and-play, no subscription. A cheaper way to read heavy-duty codes a basic OBD2 scanner skips entirely.
Check Price on AmazonAffiliate link -- we earn a commission at no extra cost to you.
Common Symptoms
- No start
- Stall
- CEL
Probable Causes (Ranked by Likelihood)
- Failed CKP sensor Likely
- Damaged reluctor wheel Possible
Step-by-Step Diagnostic Procedure
Scope sensor pattern.
Replace CKP sensor.
Frequently Asked Questions
What is P0335 on a MaxxForce DT (7.6L)?
P0335 on a MaxxForce DT (7.6L) (2007-2015) indicates: Crankshaft Position Sensor Circuit. This is a known fault code on the MaxxForce engine family and typically points to the causes listed above.
Can I drive with P0335 on my MaxxForce?
No. Stop driving and arrange for towing. Continued operation risks catastrophic damage or stranding.
How much does it cost to fix MaxxForce P0335?
Repair cost is typically $100-$400 depending on the underlying cause and shop rate. Many MaxxForce faults (especially EGR cooler, head bolt, and VGT repairs) are major expenses that drove fleet owners to repower with Cummins or retire these trucks early.
P0335 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: