P0335 Mazda Code - Crankshaft Position Sensor Circuit Malfunction
Quick Answer
The Crankshaft Position Sensor (CKP) also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0335 Mazda indicates Crankshaft Position Sensor Circuit Malfunction.
- Common causes
- Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0335 Mazda Description
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.
What are the Possible Causes of the DTC P0335 Mazda?
- Faulty crankshaft position sensor
- Crankshaft position sensor harness is open or shorted
- Crankshaft position sensor circuit poor electrical connection
- Signal plate may be damage
- Starter motor may be faulty
- Starting system circuit
- Dead or weak battery
How to Fix the DTC P0335 Mazda?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0335 Mazda code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0335 Mazda Code
1. What are common symptoms of OBDII code P0335 in a Mazda?
- Common symptoms include engine misfires, rough idling, stalling, difficulty starting the engine, and a decrease in overall performance.
2. What causes the OBDII code P0335 in a Mazda?
- The most common cause of P0335 in a Mazda is a faulty crankshaft position sensor, wiring issues related to the sensor, or a problem with the sensor's circuit.
3. How can I diagnose the OBDII code P0335 in my Mazda?
- Diagnosis involves using an OBDII scanner to retrieve the code, testing the crankshaft position sensor, inspecting the sensor's wiring and connectors, and checking for any related issues in the circuit.
4. Can a faulty crankshaft position sensor be repaired, or does it need to be replaced?
- In most cases, a faulty crankshaft position sensor will need to be replaced rather than repaired, as it is a critical component for engine operation.
5. Are there any DIY tips for repairing the OBDII code P0335 in a Mazda?
- DIY tips include checking the sensor's wiring for any damage, ensuring proper sensor alignment, and following the manufacturer's guidelines for sensor replacement.
6. Will driving with the OBDII code P0335 in a Mazda cause further damage?
- Continuing to drive with P0335 can lead to more severe engine issues, such as potential damage to the catalytic converter or other engine components.
7. How much does it typically cost to repair the OBDII code P0335 in a Mazda?
- The cost of repairing P0335 can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.
8. Can a crankshaft position sensor malfunction cause other OBDII codes to appear in a Mazda?
- Yes, a malfunctioning crankshaft position sensor can trigger other related codes, such as P0336 (Crankshaft Position Sensor 'A' Circuit Range/Performance) or P0337 (Crankshaft Position Sensor 'A' Circuit Low Input).
9. Is it safe to drive my Mazda with the OBDII code P0335 if the engine seems to be running fine?
- It is not recommended to drive with P0335 even if the engine appears to be running fine, as the issue can worsen over time and potentially lead to more significant problems.
10. Can a mechanic reset the OBDII code P0335 in my Mazda without addressing the underlying issue?
- A mechanic can clear the code, but it will likely reappear if the root cause, such as a faulty crankshaft position sensor, is not properly diagnosed and repaired.
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