BMW DTC P1468 – EVAP System Tank Function Module Engine Off Timer
DTC P1468 meaning on BMW
DTC P1468 on a BMW refers to an issue with the EVAP (Evaporative Emission Control) System Tank Function Module Engine Off Timer. This code indicates a malfunction related to the timer function of the EVAP system, which is responsible for monitoring and controlling the fuel vapor emissions from the vehicle.
BMW DTC P1468 symptoms
Symptoms of DTC P1468 on a BMW may include:
- Check Engine Light illuminated
- Decreased fuel efficiency
- Strong fuel odor near the vehicle
- Problems with starting the engine
BMW DTC P1468 causes
Common causes of DTC P1468 on a BMW include:
- Faulty EVAP system tank function module
- Issues with the EVAP system hoses or connections
- Defective EVAP system pressure sensor
- Electrical problems within the EVAP system
BMW DTC P1468 seriousness
While DTC P1468 may not cause immediate drivability issues, it is important to address this code promptly. Ignoring this fault can lead to increased emissions, potential fuel leaks, and may cause the vehicle to fail emissions tests.
How to diagnose DTC P1468 on BMW
To diagnose DTC P1468 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the EVAP system components for any visible damage or leaks
- Test the EVAP system pressure sensor for proper operation
- Check the wiring and connectors related to the EVAP system for any issues
How to fix DTC P1468 on BMW
To fix DTC P1468 on a BMW, the following steps may be taken:
- Replace the faulty EVAP system tank function module
- Repair or replace any damaged EVAP system hoses or connections
- Replace the defective EVAP system pressure sensor
- Address any electrical issues within the EVAP system
How to erase DTC P1468 on BMW
To erase DTC P1468 on a BMW, the fault code can be cleared using a diagnostic scanner. After the necessary repairs have been made to address the underlying issue, the code can be reset to turn off the Check Engine Light and ensure the system is functioning properly.