P0335 on Toyota: How to Diagnose & Fix
Crankshaft Position Sensor A Circuit Malfunction
2 Toyota models · 2 documented issues · $120-$350 repair
P0335 on Toyota by model: symptoms, diagnosis and fix
The crankshaft position sensor (near the bellhousing/starter, PN 90919-05030 on 2ZR-FE cars) degrades on high-mileage Corollas, sending an erratic or lost signal to the ECU. This causes intermittent stalling, hard or no-start conditions and sets P0335 'Crankshaft Position Sensor A Circuit Malfunction' (or P0336/P0339). Symptoms are often heat-related and intermittent, making it a frequently searched no-start cause.
Common Symptoms
- Intermittent stalling
- Hard start or no-start (often when hot)
- Check engine light with P0335
- Erratic tachometer during the fault
How to Fix
Diagnose the P0335 by checking the sensor wiring/connector and the sensor's signal (resistance and waveform) before replacing, as a chafed harness or corroded connector can mimic a bad sensor. Replace the crankshaft position sensor with an OEM/Denso unit (owners report aftermarket sensors re-throwing the code); PN 90919-05030 for 2ZR-FE (confirm exact PN for 1ZZ-FE by VIN). Clear codes and verify start/idle after repair.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Toyota 90080-19013 genuine crankshaft-position sensor
confirmed failed early-generation crankshaft-position sensor Fitment/availability: 1998-2008 Toyota Corolla 1.8L catalog branch; replaces 90919-05030 and covers the issue's 2000-2008 1ZZ-FE span Fitment/availability: Ships in 1-3 busines…
- DENSO 196-1117 crankshaft-position sensor
confirmed failed later-generation crankshaft-position sensor Fitment/availability: 2009-2022 Toyota Corolla 1.8L catalog branch; use here only for the issue's 2009-2010 2ZR-FE cars Fitment/availability: 45 in stock and Add to Cart live w…
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Sources for this issue (2)
Toyota T-SB-0192-12 addresses an intermittent P0335 on specified 2007-2009 Camry 2AZ-FE and 2007-2011 Camry Hybrid 2AZ applications. The bulletin applies only when freeze-frame data shows the engine at approximately 185°F or above and near idle below 1,000 rpm; otherwise Toyota directs normal repair-manual diagnosis. The documented condition concerns the intake camshaft timing gear, not a blanket crankshaft- or camshaft-position-sensor failure. Toyota also notes that battery voltage below 11 volts can contribute to P0335 or P0340 and must be corrected first.
Common Symptoms
- Intermittent malfunction indicator lamp
- DTC P0335 stored with hot near-idle freeze-frame data
How to Fix
Confirm the VIN/VDS and powertrain, preserve freeze-frame data, and test the 12-volt battery and supply voltage before replacing parts. Apply T-SB-0192-12 only when P0335 occurred at the bulletin's operating-temperature and near-idle gates; the Toyota procedure then installs the improved intake camshaft timing gear and completes the specified timing work. If those gates do not match, or another code such as P0340 is present, follow the repair manual. Do not order either prior position sensor from this card.
Owner tips & cautions
- TipSave freeze-frame temperature, engine speed and battery voltage before clearing P0335; those values determine whether T-SB-0192-12 applies.
- WarningDo not replace a crankshaft or camshaft position sensor from the code alone. Toyota's exact bulletin repair is an intake camshaft timing gear after VIN/VDS and freeze-frame gates are satisfied.
Sources for this issue (2)
P0335 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0335 mean on a Toyota?
P0335 stands for "Crankshaft Position Sensor A Circuit Malfunction." This code means the engine computer has lost or detected a faulty signal from the crankshaft position sensor (sensor A), which tells the computer exactly how fast and in what position the crankshaft is rotating. That signal is essential for timing the spark and fuel injection, so a problem here can cause hard starting, stalling, or a no-start condition. The computer sets this code when the crank sensor signal is missing, erratic, or out of its expected pattern. Causes range from a failed sensor or damaged wiring to a problem with the reluctor (tone) ring the sensor reads. On Toyota it is documented across 2 models: Corolla, Camry.
What are the most common causes of P0335?
The most common causes of P0335 are: Failed crankshaft position sensor, Damaged, corroded, or loose sensor wiring/connector, Metal debris or oil contamination on the sensor tip, Damaged or misaligned reluctor (tone) ring, Excessive air gap between sensor and tone ring, Wiring shorted or open in the sensor circuit, Faulty PCM/ECM (rare). The specific cause varies by vehicle.
How much does it cost to fix P0335 on a Toyota?
Published repair estimates on Toyota range from $120 to $350 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0335 on a different make?
View P0335 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.