P0335 2002 Nissan Altima Sedan Code - Crankshaft Position Sensor Circuit
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 2002 Nissan Altima Sedan indicates Crankshaft Position Sensor Circuit.
- 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 2002 Nissan Altima Sedan 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 2002 Nissan Altima Sedan?
- 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 2002 Nissan Altima Sedan?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0335 2002 Nissan Altima Sedan 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 2002 Nissan Altima Sedan Code
1. What does the OBDII code P0335 mean on a 2002 Nissan Altima Sedan?
P0335 indicates a malfunction in the Crankshaft Position Sensor circuit, which is responsible for monitoring the crankshaft's position and engine speed.
2. What are the common symptoms of code P0335 in a 2002 Nissan Altima?
Symptoms may include difficulty starting the engine, stalling, rough idling, reduced power, and the Check Engine Light turning on.
3. What causes the P0335 code to appear on a 2002 Nissan Altima?
The code can be triggered by a faulty crankshaft position sensor, damaged wiring or connectors, a failed ECM (engine control module), or issues with the sensor’s reluctor ring.
4. Can a P0335 code cause the car not to start?
Yes, a faulty crankshaft position sensor can prevent the engine from starting because it affects ignition timing and fuel delivery.
5. How do you diagnose the P0335 code on a 2002 Nissan Altima?
Diagnosis typically involves using an OBDII scanner, inspecting the crankshaft position sensor, checking wiring and connectors for damage, and testing the sensor’s resistance with a multimeter.
6. Is it safe to drive a 2002 Nissan Altima with a P0335 code?
It’s not recommended to drive the car with this code active, as it can lead to stalling or further engine damage.
7. How much does it cost to fix a P0335 code on a 2002 Nissan Altima?
Replacing the crankshaft position sensor typically costs $100–$300, including parts and labor, depending on the repair shop.
8. Where is the crankshaft position sensor located on a 2002 Nissan Altima?
The sensor is typically located near the bottom of the engine, close to the crankshaft pulley or flywheel.
9. Can a bad crankshaft position sensor trigger other trouble codes?
Yes, a failing sensor may also trigger related codes like P0340 (Camshaft Position Sensor Circuit) if the ECM cannot synchronize the crankshaft and camshaft positions.
10. What tools are needed to replace the crankshaft position sensor on a 2002 Nissan Altima?
You’ll typically need a jack and jack stands, a socket set, a ratchet, and possibly a torque wrench to replace the sensor.
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