Evaporative Emission System Leak Detection Pump Heater Control Circuit Low
Table of contents
P240B BMW Possible Causes
- Faulty Leak Detection Pump
- Leak Detection Pump harness is open or shorted
- Leak Detection Pump circuit poor electrical connection
How do I fix code P240B BMW?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
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Cost of diagnosing the P240B BMW code
The cost of diagnosing the P240B BMW code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P240B 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.