how to troubleshoot my Toyota Corolla E170 (2013-2019) with a P0335 code

Toyota Corolla E170 (2013-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

Error Code: P0335

3 min read

489 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to troubleshoot and fix P0335 crankshaft position sensor issues in Toyota Corolla E170 (2013-2019). Step-by-step guide included.

Error Code

P0335

Affected Component

Engine

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before working on engine components.

Symptoms

•Check engine light illuminated
•Rough idle or engine misfires
•Difficulty starting the engine
•Loss of power or acceleration
•Engine stalling unexpectedly
•Poor fuel economy

Diagnostic Steps

1
Scan the vehicle's onboard computer for additional error codes using an OBD-II scanner.
2
Inspect the crankshaft position sensor wiring and connectors for any signs of damage or corrosion.
3
Test the crankshaft position sensor's resistance with a multimeter according to specifications.
4
Check the engine control module (ECM) for any updates or faults.
5
Inspect the timing belt or chain for proper alignment and integrity.
6
Verify the ignition system components (spark plugs, coils) for proper operation.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Multimeter
•Socket set (10mm socket)
•Torque wrench
•Clean cloth

Parts Required

•New crankshaft position sensor
•Electrical cleaner (if needed)

Related Faults

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Diagnostic Steps

1
Scan the vehicle's onboard computer for additional error codes using an OBD-II scanner.
2
Inspect the crankshaft position sensor wiring and connectors for any signs of damage or corrosion.
3
Test the crankshaft position sensor's resistance with a multimeter according to specifications.
4
Check the engine control module (ECM) for any updates or faults.
5
Inspect the timing belt or chain for proper alignment and integrity.
6
Verify the ignition system components (spark plugs, coils) for proper operation.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Disconnect the negative battery terminal to ensure safety while working on the electrical system.

2. Remove the Crankshaft Position Sensor

Locate the crankshaft position sensor, typically found near the bottom of the engine near the crankshaft.
Disconnect the electrical connector from the sensor by pressing the locking tab and pulling it away.
Remove the mounting bolt(s) securing the sensor using a socket wrench (usually 10mm).
Carefully pull the sensor out from its housing.

3. Inspect and Clean

Check the sensor for any physical damage or excessive dirt build-up.
Clean the mounting area with a clean cloth to ensure a proper seal for the new sensor.

4. Install New Crankshaft Position Sensor

Insert the new crankshaft position sensor into its housing, ensuring it fits snugly.
Reinstall the mounting bolt(s) and tighten to the manufacturer’s torque specifications (typically around 8-12 ft-lbs).
Reconnect the electrical connector until it locks into place.

5. Reconnect Battery and Test

Reconnect the negative battery terminal.
Start the engine and allow it to reach operating temperature.
Monitor for any check engine light and observe engine performance.