AutoCodesBMW – P240C BMW

P240C BMW Code - Evaporative Emission System Leak Detection Pump Heater Control Circuit High

Quick Answer

The Engine Control Module (ECM) checks power consumption on the Leak Detection Pump. Common causes include Faulty Leak Detection Pump, Leak Detection Pump harness is open or shorted, Leak Detection Pump 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
P240C BMW indicates Evaporative Emission System Leak Detection Pump Heater Control Circuit High.
Common causes
Common causes include Faulty Leak Detection Pump, Leak Detection Pump harness is open or shorted, Leak Detection Pump 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 7,971
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P240C BMW Description

The Engine Control Module (ECM) checks power consumption on the Leak Detection Pump. The Diagnostic Trouble Code (DTC) can be diagnosed when the leak diagnostic system is run. A diagnostic trouble code is stored if the current consumption of the pump in the Leak Detection Pump unit varies too much during the reference phase.
OBDII Code P240C BMW - Evaporative Emission System Leak Detection Pump Heater Control Circuit High - AutoCodes.com
P240C BMW Code - Evaporative Emission System Leak Detection Pump Heater Control Circuit High

What are the Possible Causes of the DTC P240C BMW?

  • Faulty Leak Detection Pump
  • Leak Detection Pump harness is open or shorted
  • Leak Detection Pump circuit poor electrical connection

How to Fix the DTC P240C BMW?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P240C BMW 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 P240C BMW code?

Need more information on how to fix the P240C BMW code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P240C BMW 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 P240C BMW Code

1. What are common symptoms of OBDII code P240C in a BMW?

- Common symptoms include the check engine light being illuminated, decreased fuel efficiency, and potential issues with the vehicle's emission system.

2. What can cause OBDII code P240C in a BMW?

- This code is typically triggered by a malfunction in the evaporative emission system leak detection pump heater control circuit, often caused by wiring issues, a faulty pump, or a problem with the control module.

3. How serious is OBDII code P240C in a BMW?

- While the car may still be driveable with this code present, it is important to address it promptly to ensure proper functioning of the vehicle's emission system and prevent potential damage in the long run.

4. How can I diagnose OBDII code P240C in my BMW?

- Diagnosis usually involves using an OBDII scanner to retrieve the specific fault code, followed by inspecting the components of the evaporative emission system and checking for any visible issues with the pump, circuit, or wiring.

5. Can I repair OBDII code P240C in my BMW myself?

- Depending on your skills and experience with automotive repairs, you may be able to address this code yourself by replacing the leak detection pump, repairing any damaged wiring, or resetting the control module. However, professional assistance may be necessary for more complex issues.

6. Is it safe to continue driving my BMW with OBDII code P240C present?

- While the vehicle may still operate, it is recommended to address the issue as soon as possible to prevent potential damage to the emission system and ensure optimal performance of the vehicle.

7. How much does it typically cost to repair OBDII code P240C in a BMW?

- The cost of repairing this code can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can clearing the fault code make OBDII code P240C go away permanently?

- Clearing the fault code may temporarily turn off the check engine light, but if the underlying issue causing OBDII code P240C is not addressed, the code is likely to reappear after a certain period of driving.

9. Are there any preventive measures to avoid OBDII code P240C in a BMW?

- Regular maintenance of the vehicle's emission system, including checking for leaks, ensuring proper wiring connections, and timely replacement of components, can help prevent issues that may trigger this fault code.

10. Will OBDII code P240C cause my BMW to fail an emissions test?

- Yes, vehicles with this fault code may fail emissions tests due to the malfunction in the evaporative emission system, which is designed to control the release of harmful gases into the environment. It is important to address the issue before undergoing emissions testing.

Discuss the causes and fixes for P240C BMW OBDII Code

Code P240C BMW comments

No comments found for this page.

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