High5.0L Cummins

P0335 Nissan Titan XD 5.0L Cummins — Crankshaft Posit (2026)

P0335 on Nissan Titan XD 5.0L Cummins means crankshaft position sensor a circuit malfunction. 60–80% of field cases trace to incorrect sensor air gap to the target wheel. Shop repair with parts runs $50 - $250; 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

P0335 on Nissan Titan XD 5.0L Cummins tells the ECM that crankshaft 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. The crankshaft position sensor is one of the most critical inputs on the entire engine - lose it completely and the engine can’t run at all. ProfessionalDieselRepair.com treats P0335 with real urgency, but the fix is often simpler than the symptom suggests: a sensor air gap issue, a corroded connector, or chafed wiring cause this fault far more often than a genuinely failed sensor.

Common Symptoms

• Engine stalling unexpectedly while driving (100% of cases)
• No-start or extended crank time (80% of cases)
• Check Engine Light illuminated (60% of cases)
• Rough running or misfire feel if the signal is intermittent rather than completely lost (40% of cases)

Likely Causes (Ranked by Probability)

1. Incorrect sensor air gap to the target wheel (45% of cases) — A gap that’s too wide produces a weak, unreliable signal, while a gap that’s too tight can cause physical interference - both can result in signal loss.

2. Corroded or damaged sensor connector (25% of cases) — Moisture intrusion or physical damage at the connector can interrupt the signal path intermittently or completely.

3. Chafed wiring in the harness (15% of cases) — Wear near the front of the engine where the harness routes can eventually break or short the signal circuit.

4. Damaged target wheel (tone ring) (10% of cases) — Physical damage to the toothed wheel the sensor reads produces gaps in the signal pattern that can trigger this fault.

5. Failed sensor element (5% of cases) — The sensor itself can fail internally, though this is less common than an air gap, connector, or wiring issue causing the same symptom.

Step-by-Step Diagnostic Guide

1. Pull the code with Cummins INSITE and confirm P0335 is active; check for a related camshaft position sensor fault, since the two signals work together for timing reference. — Tool: scan tool or multimeter. Document readings on the work order.

2. Inspect the crankshaft position sensor connector for corrosion, looseness, or damage. — Tool: scan tool or multimeter. Document readings on the work order.

3. Check the sensor’s air gap to the crankshaft target wheel per the service manual specification. — Tool: scan tool or multimeter. Document readings on the work order.

4. Inspect the wiring harness for chafing or damage along its routing near the front of the engine. — Tool: scan tool or multimeter. Document readings on the work order.

5. If available, use an oscilloscope to view the raw signal waveform for irregularities that confirm a sensor or target wheel issue versus a wiring problem. — Tool: scan tool or multimeter. Document readings on the work order.

6. Clear the code and start the engine multiple times to confirm reliable starting and running 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
Crankshaft Position Sensor Circuit wiring repair	$25–$150	$150–$350	$250–$500
Crankshaft Position Sensor Circuit sensor/part	$50 - $250	$$50 - $250 + labor	$300+
Full module replacement	N/A	$600–$1,500	$300+

Platform-Specific Notes

5.0L Cummins (2016–2022): Common-rail — Follow nissan-titan-xd OEM diagnostic tree for P0335 on 5.0L Cummins.

When This Code Sets

P0335 typically stores after the ECM detects crankshaft 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

• Crankshaft 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 crankshaft position sensor without checking the air gap first — It’s the fastest fix to attempt - a parts-cannon reach that skips a five-minute gap check.. Instead: Verify the air gap against spec first; a sensor that’s simply mispositioned will produce this exact fault without being defective.

Overlooking the connector condition because the sensor tests fine on the bench — A sensor that tests normal in isolation seems to rule it out entirely.. Instead: Check the connector and wiring for corrosion or damage in-vehicle, since a sensor can test fine off the engine but still fail to signal properly once reinstalled with a bad connection.

Shop Notes from the Field

Shop tip: check the air gap and connector before replacing the sensor - ProfessionalDieselRepair.com sees plenty of these codes caused by a sensor that backed out slightly or a connector that corroded, not a genuinely failed sensor element.

Safety Warning

• Use proper lockout procedures before working near the crankshaft or target wheel area.
• Disconnect the battery before repairing wiring near rotating components.
• Keep hands and tools clear of the target wheel and sensor area while the engine could potentially be cranked.

Prevention Tips

• Verify sensor air gap any time it’s removed for other service work.
• Inspect sensor wiring for wear during major PM intervals.
• Address any target wheel damage discovered during other engine service promptly.

Nissan Titan XD Field Notes for P0335

• If crankshaft position sensor circuit was recently replaced, verify correct part number for engine serial — superseded calibrations require matching hardware revision on Nissan Titan XD.
• Capture a 20-minute data log of crankshaft 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 P0335 on 5.0L Cummins — many bulletin fixes address harness routing rather than sensor replacement.
• Torque crankshaft position sensor circuit mounting fasteners per Nissan Titan XD 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 Nissan Titan XD 5.0L Cummins — cold-soak faults on crankshaft position sensor circuit often clear after warm-up when moisture is the root cause.
• Compare this unit’s repair history: repeat P0335 within 5,000 miles indicates incomplete prior repair, not a new component failure.
• If crankshaft position sensor circuit was recently replaced, verify correct part number for engine serial — superseded calibrations require matching hardware revision on Nissan Titan XD.
• Capture a 20-minute data log of crankshaft position sensor circuit parameter during mixed driving before closing the work order — intermittent FMI signatures need road replication, not bay-idle checks.

Related Codes

• P0336 — often stacks with P0335
• P0340 — often stacks with P0335

FAQ

Can I drive with P0335 active?

If the engine is running normally with the code stored but not currently active, short-distance driving may be possible, but this fault can cause a sudden stall - get it diagnosed promptly rather than risking it.

How do I reset P0335 without a scan tool?

You need Cummins INSITE or a comparable diagnostic tool to clear the fault after the sensor, air gap, or wiring issue is corrected.

Will my truck not start at all with this code?

It’s possible - a complete loss of crankshaft position signal can prevent the engine from starting since the ECM can’t properly time fuel injection without it.

What does P0335 mean on Nissan Titan XD 5.0L Cummins?

P0335 means crankshaft position sensor a circuit malfunction. The ECM detected crankshaft position sensor circuit outside calibrated limits. Verify with freeze-frame data before clearing.

Can I drive with P0335 active?

Short distances only if power is normal. Derate or shutdown can follow within one drive cycle — diagnose before the next loaded haul.

How much does it cost to fix P0335?

DIY repairs start at $40–$150 for wiring or filters. Shop repairs with parts run $50 - $250. Dealer pricing runs $300+.

What is the most common cause of P0335?

Incorrect sensor air gap to the target wheel — confirm with visual inspection and live data before ordering parts.

Sources

• OEM service information — Nissan Titan XD 5.0L Cummins diagnostic procedures
• SAE J2012 — OBD-II DTC definition for P0335
• Mitchell1 ProDemand — 2026 labor and parts cost surveys

Related Reading

• Nissan Titan XD fault codes hub
• Diesel repair cost estimator
• Crankshaft Position Sensor Circuit diagnostic guide
• P0336
• P0340