Engine-Codes.com
Engine-Codes – Pontiac – P0335 Pontiac

P0335 Pontiac Code - Crankshaft Position Sensor Circuit

Quick Answer

The P0335 code for Pontiac indicates a problem with the crankshaft position sensor circuit. Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, 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 Pontiac indicates Crankshaft Position Sensor Circuit.
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or corroded wiring/connectors in the sensor circuit, 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 Aug 19, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0335 Pontiac Description

The P0335 code for Pontiac indicates a problem with the crankshaft position sensor circuit. The crankshaft position sensor is a crucial component in the engine management system, as it detects the position of the crankshaft and sends this information to the engine control module (ECM). This data is used to determine the ignition timing and fuel injection timing. If the sensor malfunctions or the circuit has an issue, it can lead to poor engine performance, misfiring, stalling, and even prevent the vehicle from starting.

OBDII Code P0335 Pontiac - Crankshaft Position Sensor Circuit
P0335 Pontiac Code - Crankshaft Position Sensor Circuit

Common Causes of P0335 Pontiac

  1. Faulty crankshaft position sensor
  2. Damaged or corroded wiring/connectors in the sensor circuit
  3. Issues with the ECM
  4. Incorrect installation of the sensor
  5. Engine vibration or excessive heat damaging the sensor

Symptoms of P0335 Pontiac

  1. Engine misfires or stalls
  2. Rough idling or hesitation during acceleration
  3. Difficulty starting the engine
  4. Decreased fuel efficiency
  5. Check Engine Light illuminated on the dashboard

How to Fix P0335 Pontiac

  1. Diagnose the issue by using a scan tool to verify the P0335 code and inspect the sensor and wiring for any visible damage.
  2. Replace the crankshaft position sensor if it is found to be faulty. Ensure the new sensor is properly installed and secured.
  3. Check and repair any damaged wiring or connectors in the circuit.
  4. Clear the fault code and reset the ECM to see if the issue has been resolved.
  5. Test drive the vehicle to confirm that the symptoms have been eliminated and the code does not reappear.

Cost to Fix P0335 Pontiac

The typical repair costs for a P0335 code related to the crankshaft position sensor circuit can range from $100 to $300, including parts and labor. However, it's important to note that actual costs can vary depending on the specific vehicle, the location of the repair shop, and the extent of the issue. It's recommended to consult with a professional mechanic to get an accurate estimate for your particular situation. Labor rates at auto repair shops can vary between $80 and $150 per hour.

Need more information about the P0335 Pontiac code?

Need more information on how to fix the P0335 Pontiac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0335 Pontiac code diagnosed by a professional: Find a repair shop in your area

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 Pontiac Code

1. What are common symptoms of OBDII code P0335 in a Pontiac related to the crankshaft position sensor circuit?

- Common symptoms include engine stalling, rough idling, difficulty starting the engine, and loss of power.

2. What are the possible causes of the P0335 trouble code in a Pontiac?

- The code P0335 in a Pontiac is typically triggered by a faulty crankshaft position sensor, damaged sensor wiring, or issues with the sensor's connection.

3. How can I diagnose the P0335 code in my Pontiac related to the crankshaft position sensor circuit?

- Diagnosing the P0335 code involves checking the sensor's wiring for damage, testing the sensor's resistance, and verifying the sensor's signal using a scan tool.

4. Can a faulty crankshaft position sensor cause other issues besides triggering the P0335 code in a Pontiac?

- Yes, a faulty crankshaft position sensor can also lead to poor fuel economy, misfires, and issues with the transmission shifting properly.

5. How can I repair the P0335 code in my Pontiac caused by a faulty crankshaft position sensor?

- To repair the P0335 code, you will likely need to replace the faulty crankshaft position sensor with a new one and clear the trouble code using a scan tool.

6. Are there any DIY tips for troubleshooting the P0335 code in a Pontiac?

- DIY tips for troubleshooting the P0335 code include checking the sensor's wiring for damage, ensuring a secure connection, and testing the sensor's resistance.

7. Can a malfunctioning crankshaft position sensor affect the performance of a Pontiac engine?

- Yes, a malfunctioning crankshaft position sensor can lead to poor engine performance, including rough idling, stalling, and difficulty starting the engine.

8. Is it safe to continue driving a Pontiac with the P0335 trouble code related to the crankshaft position sensor circuit?

- It is not recommended to drive a Pontiac with the P0335 code as it can lead to further engine damage and potential safety hazards.

9. How long does it typically take to replace a faulty crankshaft position sensor in a Pontiac to resolve the P0335 code?

- The replacement of a faulty crankshaft position sensor in a Pontiac to resolve the P0335 code can typically be done within an hour or two by a skilled mechanic.

10. Can a dirty or faulty crankshaft position sensor lead to false readings and trigger the P0335 code in a Pontiac?

- Yes, a dirty or faulty crankshaft position sensor can give false readings to the engine control module, leading to the triggering of the P0335 trouble code in a Pontiac.

Discuss the causes and fixes for P0335 Pontiac OBDII Code

Submit a New Comment

Code P0335 Pontiac comments

No comments found for this page.