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P0335 1999 Honda Civic Code - Crankshaft Position Sensor 'A' No Signal

Quick Answer

The P0335 diagnostic trouble code (DTC) for a 1999 Honda Civic indicates that there is a problem with the crankshaft position sensor 'A' not sending a signal to the engine control module (ECM). Common causes include Faulty crankshaft position sensor, Damaged or frayed sensor wiring, Loose or corroded electrical connections. 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 1999 Honda Civic indicates Crankshaft Position Sensor 'A' No Signal.
Common causes
Common causes include Faulty crankshaft position sensor, Damaged or frayed sensor wiring, Loose or corroded electrical connections.
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 14, 2024
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Code P0335 1999 Honda Civic Description

The P0335 diagnostic trouble code (DTC) for a 1999 Honda Civic indicates that there is a problem with the crankshaft position sensor 'A' not sending a signal to the engine control module (ECM). The crankshaft position sensor is a vital component that monitors the position and rotational speed of the crankshaft, providing crucial data for the ECM to control ignition timing and fuel injection. When the sensor fails to send a signal, the ECM may not be able to accurately determine the position of the crankshaft, leading to issues with engine performance, fuel efficiency, and overall drivability.

OBDII Code P0335 1999 Honda Civic - Crankshaft Position Sensor 'A' No Signal
P0335 1999 Honda Civic Code - Crankshaft Position Sensor 'A' No Signal

Common Causes of P0335 1999 Honda Civic

  1. Faulty crankshaft position sensor
  2. Damaged or frayed sensor wiring
  3. Loose or corroded electrical connections
  4. Issues with the ECM
  5. Mechanical damage to the crankshaft or sensor

Symptoms of P0335 1999 Honda Civic

  1. Engine misfires or runs rough
  2. Difficulty starting the engine
  3. Stalling or hesitation during acceleration
  4. Decreased fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0335 1999 Honda Civic

  1. Diagnose the issue by using a scan tool to confirm the P0335 code and perform a visual inspection of the sensor and wiring.
  2. Replace the faulty crankshaft position sensor if it is determined to be the cause of the issue.
  3. Inspect and repair any damaged or frayed sensor wiring, ensuring proper connections.
  4. Clear the DTC from the ECM's memory and test drive the vehicle to verify that the issue has been resolved.
  5. If the problem persists, further diagnosis may be required to identify any underlying issues with the ECM or mechanical components.

Cost to Fix P0335 1999 Honda Civic

The typical repair costs for addressing a P0335 code on a 1999 Honda Civic can range from $100 to $300, including parts and labor. However, it is important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It is recommended to obtain quotes from local shops for a more accurate estimate.

What does this mean?

Tech Notes for P0335 1999 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 1999 Honda Civic Code

1. What are the common symptoms of OBDII code P0335 on a 1999 Honda Civic?

The common symptoms of OBDII code P0335 on a 1999 Honda Civic include engine stalling, rough idling, difficulty starting the engine, and a decrease in fuel efficiency.

2. What is the most likely cause of OBDII code P0335 on a 1999 Honda Civic?

The most likely cause of OBDII code P0335 on a 1999 Honda Civic is a faulty crankshaft position sensor 'A'. This sensor is responsible for monitoring the position of the crankshaft and sending signals to the engine control module.

3. How can I diagnose a faulty crankshaft position sensor on my 1999 Honda Civic?

To diagnose a faulty crankshaft position sensor on a 1999 Honda Civic, you can use a multimeter to test the sensor's resistance or check for any visible signs of damage or corrosion. Additionally, a diagnostic scan tool can help identify the specific issue.

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

In most cases, a faulty crankshaft position sensor on a 1999 Honda Civic will need to be replaced rather than repaired. It is a crucial component for engine operation, and replacing it ensures proper functioning.

5. Are there any DIY tips for replacing the crankshaft position sensor on a 1999 Honda Civic?

Replacing the crankshaft position sensor on a 1999 Honda Civic is a relatively straightforward process. It typically involves locating the sensor near the crankshaft pulley, disconnecting the electrical connector, removing the sensor, and installing the new one following the manufacturer's instructions.

6. Can driving with OBDII code P0335 on a 1999 Honda Civic cause further damage to the vehicle?

Continuing to drive with OBDII code P0335 on a 1999 Honda Civic can potentially cause further damage to the engine. It is best to address the issue promptly to prevent any long-term consequences.

7. How much does it cost to replace a crankshaft position sensor on a 1999 Honda Civic?

The cost of replacing a crankshaft position sensor on a 1999 Honda Civic can vary depending on the brand of the sensor, labor costs, and location. On average, the parts and labor combined can range from $100 to $300.

8. Are there any other codes that may accompany P0335 on a 1999 Honda Civic?

In some cases, OBDII code P0335 on a 1999 Honda Civic may be accompanied by other related codes, such as P0336 (Crankshaft Position Sensor 'A' Circuit Range/Performance) or P0337 (Crankshaft Position Sensor 'A' Circuit Low Input).

9. Will resetting the OBDII code P0335 on a 1999 Honda Civic make it go away permanently?

Resetting the OBDII code P0335 on a 1999 Honda Civic may temporarily clear the code, but if the underlying issue with the crankshaft position sensor 'A' is not resolved, the code is likely to reappear. It is crucial to diagnose and fix the root cause to prevent the code from coming back.

10. Can a bad battery or alternator cause OBDII code P0335 on a 1999 Honda Civic?

While a bad battery or alternator can potentially cause electrical issues in a vehicle, OBDII code P0335 on a 1999 Honda Civic is specifically related to a fault with the crankshaft position sensor 'A'. It is recommended to focus on diagnosing and repairing the sensor before exploring other potential causes.

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