P0335 Code: Crankshaft Position Sensor? Complete Rohnert Park Guide
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P0335 Code: Crankshaft Position Sensor? Complete Rohnert Park Guide

Rohnert Park Transmission Team
October 28, 2025
14 min read

P0335 - Crankshaft Position Sensor A Circuit. If you're seeing this code, your crankshaft position sensor has failed. With 6,500+ monthly searches, P0335 is frequently encountered. This is a critical sensor - your engine can't run without it. As ASE-certified technicians in Rohnert Park with 25+ years of sensor diagnostics, we've replaced thousands of crankshaft sensors. This guide explains P0335 and solutions.

What is P0335?

Your crankshaft position sensor monitors the crankshaft's rotation and sends signals to the computer for precise timing of fuel injection and ignition. Without this signal, the computer can't synchronize these critical functions. P0335 indicates the sensor isn't sending proper signals. This is a critical sensor - vehicles typically can't run without it.

Symptoms of P0335

  • Check engine light illuminated
  • Engine won't start (most common symptom)
  • Engine stalls immediately after starting
  • Stalling while driving
  • No spark or fuel delivery
  • Possible grinding/cranking sound but no ignition

Common Causes of P0335 (Ranked by Probability)

1. Bad Crankshaft Sensor (75%) - Most Common Fix

The sensor's electronics have failed. Sensors can wear out gradually or fail suddenly. This is the most common P0335 cause.

2. Wiring Issues (15%) - Moderate Cost

The sensor's wiring harness is cut, shorted, or disconnected. Often located near the crankshaft (moving area), vulnerable to damage.

3. Connector Problems (10%) - Lowest Cost

The sensor connector is loose, corroded, or damaged. May just need cleaning or replacement.

P0335 Repair Options in Rohnert Park

  • **Crankshaft Sensor Replacement:** Most common repair
  • **Connector Cleaning/Replacement:** Lowest cost option
  • **Wiring Repair:** Moderate cost depending on accessibility
  • **Professional Diagnosis:** FREE at Rohnert Park Transmission
  • **Call (707) 584-7727 for an accurate quote based on your vehicle**

DIY vs Professional

Crankshaft Sensor Replacement: Difficulty 4-8/10 - Depends heavily on vehicle location. Some easily accessible, others require component removal.

Connector Inspection: Difficulty 2/10 - Visual inspection possible. Basic.

Wiring Diagnosis: Difficulty 6/10 - Requires multimeter and electrical knowledge.

Professional advantage: Knows exactly where sensor is located on your vehicle. Proper diagnostic testing confirms it's the sensor.

Next Steps

1. **Don't Force Start** - Repeated cranking drains battery and may damage starter.

2. **Get Professional Diagnosis** - Call (707) 584-7727. We'll test the sensor and electrical circuit.

3. **Schedule Immediate Service** - P0335 needs same-day repair to restore driving capability.

Conclusion

P0335 is usually solved by crankshaft sensor replacement. This is a critical sensor - your car can't run without it. Don't delay. Contact Rohnert Park Transmission & Auto Repair at (707) 584-7727 for immediate P0335 diagnosis and repair. Our ASE-certified technicians will quickly identify and replace the sensor. We often accommodate same-day emergency service.

Tags:

P0335crankshaft sensorcrank sensorengine timingRohnert Park

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