AutoCodesBMW – P240A BMW

P240A BMW Code - Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open

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
P240A BMW indicates Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open.
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 14,064
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 P240A 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 P240A BMW - Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open - AutoCodes.com
P240A BMW Code - Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open

What are the Possible Causes of the DTC P240A 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 P240A 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 P240A 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 P240A BMW code?

Need more information on how to fix the P240A BMW code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P240A 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 P240A BMW Code

1. What are common symptoms of OBDII code P240A in a BMW?

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

2. What causes the OBDII code P240A in a BMW?

The code P240A is typically triggered by a malfunction in the evaporative emission system leak detection pump heater control circuit, which can be caused by wiring issues, a faulty pump heater, or a damaged control module.

3. How can I diagnose the OBDII code P240A in my BMW?

Diagnosing the code P240A usually involves using an OBDII scanner to retrieve the specific fault code, followed by inspecting the wiring, components, and connections related to the evaporative emission system leak detection pump heater control circuit.

4. Can I continue driving my BMW with the OBDII code P240A?

It is generally not recommended to ignore the OBDII code P240A, as it can lead to increased emissions, potential environmental harm, and may cause the vehicle to fail an emissions test. It is advisable to have the issue diagnosed and repaired promptly.

5. How can I repair the OBDII code P240A in my BMW?

Repairing the code P240A often involves inspecting and repairing any damaged wiring, replacing a faulty leak detection pump heater, or addressing issues with the control module. It is recommended to consult a qualified mechanic for proper diagnosis and repair.

6. Will resetting the check engine light resolve the OBDII code P240A in my BMW?

Simply resetting the check engine light may temporarily clear the code, but it will not fix the underlying issue causing the code P240A. It is crucial to address the root cause of the problem to prevent further complications.

7. How much does it typically cost to repair the OBDII code P240A in a BMW?

The cost of repairing the OBDII code P240A can vary depending on the extent of the issue, the specific components that need to be replaced, and labor costs. It is advisable to obtain estimates from different auto repair shops to compare prices.

8. Can a DIY enthusiast fix the OBDII code P240A in a BMW?

While some DIY enthusiasts may have the skills to diagnose and repair the code P240A, it is a complex issue that often requires specialized tools and knowledge. For proper and effective repair, it is recommended to seek assistance from a professional mechanic.

9. How long does it take to repair the OBDII code P240A in a BMW?

The repair time for the code P240A can vary depending on the exact cause of the issue, the availability of parts, and the expertise of the mechanic. In general, it may take a few hours to a full day to diagnose and repair the problem.

10. Will the OBDII code P240A cause my BMW to fail an emissions test?

Yes, the OBDII code P240A is related to the vehicle's evaporative emission system, which plays a crucial role in reducing harmful emissions. If left unresolved, the code can lead to a failed emissions test due to increased emissions levels.

Discuss the causes and fixes for P240A BMW OBDII Code

Code P240A 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