P0335 on Toyota Tundra: Fix & DLC Location
Factory diagnostic troubleshooting wire for fault code P0335 (P0335: Crankshaft Position Sensor A Circuit Malfunction) specifically on the Toyota Tundra (2022–2026, 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP)).
1. Symptoms of P0335 on Toyota Tundra
When the Engine Control Module (ECM/PCM) on your Toyota Tundra (3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP)) logs fault code P0335, drivers commonly observe:
2. Most Likely Causes on Toyota Tundra
Historical warranty claims and technical repair bulletins for Toyota Tundra point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Toyota Tundra
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 Toyota Tundra equipped with 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP).
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 Toyota Tundra equipped with 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP).
Measure reference voltages and resistance thresholds against manufacturer factory specifications. Replace any component failing nominal impedance tolerances. on the Toyota Tundra equipped with 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP).
Install genuine OEM replacement hardware or execute registry / service commands. Ensure all mounting bolts are torqued to factory specifications. on the Toyota Tundra equipped with 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP).
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 Toyota Tundra equipped with 3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP).
Other Common Fault Codes on Toyota Tundra
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Toyota Tundra:
4. Toyota Tundra P0335 FAQs
What causes code P0335 to trigger on a Toyota Tundra?
On the Toyota Tundra (3.4L Twin-Turbo V6 (V35A-FTS 389HP) / i-FORCE MAX Hybrid (437HP)), 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 Toyota Tundra?
On the Toyota Tundra, the 16-pin DLC diagnostic connector is located Driver side lower dash assembly near parking brake. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Toyota Tundra 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.