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Engine-Codes – Honda – P0335 1997 Honda Civic

P0335 1997 Honda Civic Code - Crankshaft Position Sensor 'A' No Signal

Quick Answer

The P0335 diagnostic trouble code (DTC) indicates that the crankshaft position sensor 'A' is not sending a signal to the engine control module (ECM). Common causes include Faulty crankshaft position sensor, Damaged or frayed sensor wiring, Poor electrical connection between the sensor and 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 Honda Civic indicates Crankshaft Position Sensor 'A' No Signal.
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or frayed sensor wiring, Poor electrical connection between the sensor and 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 Honda Civic Description

The P0335 diagnostic trouble code (DTC) indicates that the crankshaft position sensor 'A' is not sending a signal to the engine control module (ECM). The crankshaft position sensor is a vital component in the engine management system of a vehicle, as it provides the ECM with crucial information about the position and speed of the crankshaft. This information is essential for the ECM to accurately control ignition timing and fuel injection, among other functions.

OBDII Code P0335 1997 Honda Civic - Crankshaft Position Sensor 'A' No Signal
P0335 1997 Honda Civic Code - Crankshaft Position Sensor 'A' No Signal

Common Causes of P0335 1997 Honda Civic

  1. Faulty crankshaft position sensor
  2. Damaged or frayed sensor wiring
  3. Poor electrical connection between the sensor and ECM
  4. Sensor covered in oil or debris
  5. ECM software issues

Symptoms of P0335 1997 Honda Civic

  1. Engine misfires
  2. Rough idle
  3. Stalling
  4. Difficulty starting the engine
  5. Decreased fuel efficiency

How to Fix P0335 1997 Honda Civic

  1. Locate the crankshaft position sensor 'A' on the engine (refer to vehicle's service manual).
  2. Inspect the sensor wiring for any damage or fraying, and repair or replace as necessary.
  3. Clean the sensor if it is covered in oil or debris.
  4. Test the sensor's signal using a multimeter to determine if it is faulty.
  5. If the sensor is faulty, replace it with a new one and ensure proper installation.

Cost to Fix P0335 1997 Honda Civic

The cost of repairing a crankshaft position sensor 'A' issue can vary depending on the make and model of the vehicle, as well as the location and labor rates of the auto repair shop. Typically, the cost of replacing a crankshaft position sensor 'A' can range from $100 to $250 for the part alone. With labor costs added, the total repair bill could be between $200 and $500. It's important to note that these are rough estimates and actual costs may vary. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

What does this mean?

Tech Notes for P0335 1997 Honda Civic

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 Honda Civic Code

1. What are the common symptoms of OBDII code P0335 in a 1997 Honda Civic?

- Common symptoms include difficulty starting the engine, engine stalling, rough idling, and poor acceleration.

2. What is the usual cause of OBDII code P0335 in a 1997 Honda Civic?

- The most common cause of code P0335 in a 1997 Honda Civic is a faulty crankshaft position sensor 'A' or a related wiring issue.

3. How can I diagnose a crankshaft position sensor issue in my 1997 Honda Civic?

- You can diagnose a crankshaft position sensor issue by performing a visual inspection of the sensor and its wiring, testing the sensor with a multimeter, or using a scan tool to monitor sensor data.

4. Can a faulty crankshaft position sensor cause other problems in a 1997 Honda Civic?

- Yes, a faulty crankshaft position sensor can cause a variety of issues such as misfires, poor fuel economy, and even prevent the engine from starting.

5. Is it safe to continue driving my 1997 Honda Civic with OBDII code P0335?

- It is not recommended to drive your Honda Civic with code P0335 as it can lead to further engine damage and potentially leave you stranded.

6. How much does it typically cost to repair a crankshaft position sensor in a 1997 Honda Civic?

- The cost of replacing a crankshaft position sensor in a 1997 Honda Civic can vary depending on the labor rates and the quality of the sensor, but it typically ranges from $100 to $300.

7. Are there any DIY repair tips for fixing OBDII code P0335 in a 1997 Honda Civic?

- DIY enthusiasts can attempt to replace the crankshaft position sensor themselves by following a repair manual specific to the 1997 Honda Civic and using basic tools.

8. Can a faulty crankshaft position sensor be cleaned or repaired, or does it need to be replaced?

- In most cases, a faulty crankshaft position sensor cannot be repaired or cleaned and needs to be replaced with a new sensor to resolve the issue.

9. Will resetting the OBDII code P0335 in my 1997 Honda Civic make the problem go away?

- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the code to appear.

10. How important is the crankshaft position sensor for the overall performance of a 1997 Honda Civic?

- The crankshaft position sensor is crucial for the engine's performance as it helps the engine control unit determine ignition timing and fuel injection, so it is essential for proper engine operation.

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