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Engine-Codes – Toyota – P0335 1997 Toyota Camry

P0335 1997 Toyota Camry Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The P0335 diagnostic trouble code (DTC) in a 1997 Toyota Camry indicates a problem with the crankshaft position sensor 'A' circuit. Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors related to the sensor, Issues with the ECM. 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 1997 Toyota Camry indicates Crankshaft Position Sensor 'A' Circuit .
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors related to the sensor, Issues with the ECM.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0335 1997 Toyota Camry Description

The P0335 diagnostic trouble code (DTC) in a 1997 Toyota Camry indicates a problem with the crankshaft position sensor 'A' circuit. This sensor is crucial for the engine control module (ECM) to determine the position of the crankshaft, which is vital for ignition timing and fuel injection.

OBDII Code P0335 1997 Toyota Camry - Crankshaft Position Sensor 'A' Circuit
P0335 1997 Toyota Camry Code - Crankshaft Position Sensor 'A' Circuit

Common Causes of P0335 1997 Toyota Camry

  1. Faulty crankshaft position sensor
  2. Damaged or corroded wiring/connectors related to the sensor
  3. Issues with the ECM
  4. Poor sensor installation
  5. Engine timing belt/chain issues affecting sensor readings

Symptoms of P0335 1997 Toyota Camry

  1. Engine misfires or runs rough
  2. Rough idling or stalling
  3. Difficulty starting the vehicle
  4. Decreased fuel efficiency
  5. Check Engine Light illuminated on the dashboard

How to Fix P0335 1997 Toyota Camry

  1. Begin by diagnosing the specific cause of the P0335 code using a scan tool to pinpoint the issue with the crankshaft position sensor 'A' circuit.
  2. Inspect the wiring and connectors related to the sensor for damage, corrosion, or loose connections. Replace or repair as necessary.
  3. Test the crankshaft position sensor itself to determine if it is faulty. Replace the sensor if it is not functioning correctly.
  4. Clear the DTC from the ECM memory and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be needed to identify any underlying issues with the ECM or engine timing components.

Cost to Fix P0335 1997 Toyota Camry

The typical repair costs for addressing a P0335 code in a 1997 Toyota Camry can vary depending on the specific cause of the issue. Generally, replacing a faulty crankshaft position sensor may cost between $100 to $300, including parts and labor. However, if additional wiring repairs or ECM diagnostics are needed, the total repair cost could be higher. It's recommended to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on the individual circumstances of the vehicle.

What does this mean?

Tech Notes for P0335 1997 Toyota Camry

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replaced battery.

When is the Code Detected?

The crankshaft position sensor (POS) signal is not detected by the Electronic Control Module (ECM) during the first few seconds of engine cranking

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0335 1997 Toyota Camry Code

1. What are the common symptoms of OBDII code P0335 in a 1997 Toyota Camry?

- Common symptoms include engine stalling, rough idling, difficulty starting the vehicle, and a decrease in fuel efficiency.

2. What does the OBDII code P0335 for a 1997 Toyota Camry indicate?

- This code indicates a problem with the crankshaft position sensor 'A' circuit. The sensor helps the engine control module (ECM) determine the position of the crankshaft for proper ignition timing.

3. What are the possible causes of OBDII code P0335 in a 1997 Toyota Camry?

- The possible causes include a faulty crankshaft position sensor, damaged wiring or connectors related to the sensor, or issues with the ECM itself.

4. How can I diagnose the issue causing OBDII code P0335 in my 1997 Toyota Camry?

- You can use a multimeter to test the crankshaft position sensor for proper resistance and voltage output. Additionally, check the wiring and connectors for any visible damage.

5. Can I continue to drive my 1997 Toyota Camry with OBDII code P0335?

- It's not recommended to drive the vehicle with this code present, as it can lead to further engine damage or potential safety hazards. It's best to address the issue promptly.

6. How can I repair OBDII code P0335 in my 1997 Toyota Camry?

- The most common repair involves replacing the faulty crankshaft position sensor. Ensure proper installation and check the wiring for any issues before clearing the code.

7. Is it necessary to reset the ECM after repairing OBDII code P0335 in a 1997 Toyota Camry?

- Yes, it's important to reset the ECM to clear the error code after addressing the underlying issue. This can be done using an OBDII scanner or by disconnecting the car battery for a few minutes.

8. Can a DIY enthusiast fix OBDII code P0335 in a 1997 Toyota Camry?

- Depending on your experience and tools available, replacing the crankshaft position sensor can be a DIY-friendly repair. However, if you're unsure, it's best to consult a professional mechanic.

9. How much does it cost to repair OBDII code P0335 in a 1997 Toyota Camry at a mechanic's shop?

- The cost can vary depending on the labor rates and parts prices in your area. On average, expect to pay between $150 to $300 for parts and labor to replace the crankshaft position sensor.

10. Will fixing OBDII code P0335 improve the performance of my 1997 Toyota Camry?

- Yes, addressing this code can restore proper engine performance, improve fuel efficiency, and eliminate the symptoms associated with a faulty crankshaft position sensor.

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