P0335 on Nissan Altima: Fix & DLC Location
Factory diagnostic troubleshooting wire for fault code P0335 (P0335: Crankshaft Position Sensor A Circuit Malfunction) specifically on the Nissan Altima (2020–2026, 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP)).
1. Symptoms of P0335 on Nissan Altima
When the Engine Control Module (ECM/PCM) on your Nissan Altima (2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP)) logs fault code P0335, drivers commonly observe:
2. Most Likely Causes on Nissan Altima
Historical warranty claims and technical repair bulletins for Nissan Altima point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Nissan Altima
Interface with the diagnostic port or system console using verified scanning hardware. Record freeze-frame data, active sub-codes, and timestamps to isolate whether P0335 is static or intermittent. on the Nissan Altima equipped with 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP).
Visually inspect the physical component (Crankshaft Position (CKP) Sensor), connector pins, and associated wiring harnesses for signs of corrosion, thermal melting, or loose grounding clips. on the Nissan Altima equipped with 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP).
Measure reference voltages and resistance thresholds against manufacturer factory specifications. Replace any component failing nominal impedance tolerances. on the Nissan Altima equipped with 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP).
Install genuine OEM replacement hardware or execute registry / service commands. Ensure all mounting bolts are torqued to factory specifications. on the Nissan Altima equipped with 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP).
Erase the fault code from non-volatile memory. Perform a standard verification cycle (e.g. 15-minute mixed drive or system stress benchmark) to ensure monitors reset to 'Ready' state without recurrent fault flags. on the Nissan Altima equipped with 2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP).
Other Common Fault Codes on Nissan Altima
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Nissan Altima:
4. Nissan Altima P0335 FAQs
What causes code P0335 to trigger on a Nissan Altima?
On the Nissan Altima (2.5L 4-Cyl (188HP) / 2.0L Variable Compression Turbo (248HP)), P0335 is most frequently caused by Component aging, oxidation, or degraded internal circuit element (Crankshaft Position (CKP) Sensor) or Wiring harness abrasion, loose terminal pin, or ground voltage float.
Where is the OBD-II port located on my Nissan Altima?
On the Nissan Altima, the 16-pin DLC diagnostic connector is located Under driver side dashboard to the right of hood release. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Nissan Altima with code P0335?
No. Immediate shutdown / repair required to prevent permanent hardware destruction or total system lockup. Given that P0335 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.