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Recurring P0335 Code in 2000 Nissan Quest 3.3L: Sensor Replacement and PCM Considerations

Model: 2000 NISSAN QUEST Fault Code: P0335 Posted: 2013-12-30 11:17

I own a 2000 Nissan Quest with a 3.3L engine, and I've been experiencing a recurring P0335 diagnostic code. Despite replacing both the crankshaft and camshaft sensors twice, the issue persists. The vehicle starts smoothly and runs fine initially, but after approximately 20 minutes of driving, it begins to jerk violently, buck, and eventually stalls. The P0335 code reappears consistently. I've already performed a wiggle test on all wiring harnesses, checked connectors and pin integrity, and verified that all ground connections are clean and tight. All sensors used are Echlin/NAPA brand. My scan tool can read both diagnostic codes and live sensor data. The vehicle is stock—no aftermarket modifications, remote systems, or alarms. The only component not replaced is the Powertrain Control Module (PCM). I'm seeking advice on whether the PCM might be faulty or if there's another underlying cause for this intermittent behavior. Any insights or troubleshooting steps would be greatly appreciated.

Related fault codes

P0335

Comments (5)

Anonymous 2013-12-30 11:37

First, ensure your forum post isn't using cap lock—this can make it harder to read. 1) Confirm whether the sensors installed were original Nissan parts or aftermarket (e.g., Echlin/NAPA). This matters because non-OEM sensors may not provide reliable readings. 2) What type of scan tool are you using? Does it display live sensor data, or only stored codes? 3) Are there any other diagnostic codes present? The vehicle is stock with no modifications like alarms or remote systems.

Anonymous 2013-12-30 12:39

The vehicle has no additional diagnostic codes. It remains fully stock—no aftermarket electronics or modifications. All ground connections have been cleaned and tightened to ensure proper electrical contact. I've confirmed that the sensors used are Echlin/NAPA, and my scan tool provides both stored codes and real-time sensor data.

Anonymous 2013-12-30 16:05

A graphing scanner would help identify if the signal is intermittent or shows a gradual degradation over time. Check for continuity between the CMP connector cavity #2 and ground, as poor grounding can cause false readings. Verify that pin #1 of the CMP sensor has proper continuity to ECM terminal #47—ensure it's not grounded incorrectly. Aftermarket sensors are generally not recommended due to inconsistent performance. Inspect the physical sensor tip to ensure it is making contact with the crankshaft tooth ring. For a healthy sensor, resistance between terminals 1 and 2 should be approximately 512–632Ω at 68°F (20°C).

Anonymous 2014-01-13 14:00

I previously encountered the P0335 code as well. My mechanic replaced the crankshaft sensor, but the issue has not resolved—my check engine light still comes on with the same P0335 code. The mechanic suspects either a failing fuel pump or clogged fuel injectors, though he's uncertain which. He advised against replacing components without confirmation to avoid unnecessary costs. I've added fuel injector cleaner to the tank, but it hasn't improved performance. At highway speeds (45–65 mph), the engine sputters and jumps when accelerating. Any suggestions on what might be wrong? Thanks for your help.

Anonymous 2014-01-13 16:23

Straussman, please open a new topic to discuss your specific issue in detail—this helps keep discussions focused and improves searchability for others with similar problems.