BMW DTC P1720 – CAN Timeout Control Module
DTC P1720 meaning on BMW
The Diagnostic Trouble Code (DTC) P1720 for BMW refers to a CAN Timeout Control Module error. This code indicates that the control module is not receiving communication from the CAN (Controller Area Network) bus within the specified time frame.
BMW DTC P1720 symptoms
Symptoms of the BMW DTC P1720 may include:
- Check Engine Light (MIL) illuminated
- Loss of communication with control modules
- Erratic behavior of vehicle systems
BMW DTC P1720 causes
Common causes of the BMW DTC P1720 include:
- Faulty control module
- Wiring or connection issues in the CAN bus network
- Interference or signal disruption in the communication network
BMW DTC P1720 seriousness
The DTC P1720 for BMW should be addressed promptly as it can lead to communication failures between critical control modules, affecting the proper functioning of various vehicle systems.
How to diagnose DTC P1720 on BMW
To diagnose the DTC P1720 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes
- Check for any other related DTCs present
- Inspect the wiring and connections in the CAN bus network
- Test the control module for proper functionality
How to fix DTC P1720 on BMW
To fix the DTC P1720 on a BMW, you may need to:
- Repair or replace any damaged wiring or connections in the CAN bus network
- Replace the faulty control module if necessary
- Ensure proper grounding and shielding of the communication network
How to erase DTC P1720 on BMW
To erase the DTC P1720 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes
- Verify that the issue has been resolved by performing a test drive
- If the fault code reappears, further diagnosis may be required