AutoCodes – MINI – P0335 MINI

P0335 MINI Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The Crankshaft Position Sensor (CKP) also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection. 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 MINI indicates Crankshaft Position Sensor 'A' Circuit.
Common causes: Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection.
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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 7,304

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0335 MINI Description

The Crankshaft Position Sensor (CKP) also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. This information is used by the Electronic Control Module(ECM) to control ignition and fuel injection. The sensor system consists of a rotating part, typically a disc, as well as a static part, the actual sensor.
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.

OBDII Code P0335 MINI - Crankshaft Position Sensor 'A' Circuit - AutoCodes.com — P0335 MINI Code - Crankshaft Position Sensor 'A' Circuit

What does this mean?

What are the Possible Causes of the DTC P0335 MINI?

Faulty crankshaft position sensor
Crankshaft position sensor harness is open or shorted
Crankshaft position sensor circuit poor electrical connection
Signal plate may be damage
Starter motor may be faulty
Starting system circuit
Dead or weak battery

How to Fix the DTC P0335 MINI?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0335 MINI code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0335 MINI code?

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

Need Help with the Code?

Get the P0335 MINI 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 MINI Code

1. What does the OBDII code P0335 mean for a MINI?

P0335 indicates a malfunction in the Crankshaft Position Sensor 'A' Circuit, which monitors the crankshaft's position to ensure proper engine timing.

2. What are the symptoms of a P0335 code in a MINI?

Common symptoms include engine stalling, rough idling, lack of power, difficulty starting, and the Check Engine Light turning on.

3. What causes the P0335 code in a MINI?

The most common causes include a faulty crankshaft position sensor, damaged wiring or connectors, issues with the sensor's signal, or problems with the engine control module (ECM).

4. Can I drive my MINI with a P0335 code?

While the car may still run, driving with a P0335 code can lead to further engine performance issues and potential damage. Itâ€™s best to address the issue promptly.

5. How do I diagnose the P0335 code in my MINI?

Diagnosis involves checking the crankshaft position sensor, inspecting the wiring and connectors, and testing the sensor's signal using a multimeter or diagnostic scanner.

6. How can I fix the P0335 code in my MINI?

Repairs may include replacing the crankshaft position sensor, repairing or replacing damaged wiring, or reprogramming the ECM if necessary.

7. How much does it cost to fix a P0335 code in a MINI?

The cost of fixing a P0335 code varies but typically ranges from $150 to $300, depending on whether the sensor or additional components need replacement.

8. Can a bad battery cause the P0335 code in a MINI?

Yes, a weak or failing battery can cause voltage issues that may affect the crankshaft position sensor's operation, potentially triggering the P0335 code.

9. How do I prevent the P0335 code in my MINI?

Regular maintenance, such as inspecting sensors and wiring, ensuring a healthy battery, and keeping up with scheduled tune-ups, can help prevent this code.

10. Is resetting the Check Engine Light enough to fix the P0335 code in a MINI?

No, simply resetting the light wonâ€™t fix the underlying issue. The problem with the crankshaft position sensor or its circuit must be properly repaired first.