BMW DTC U0464 – Invalid Data Received From Navigation Control Module
DTC U0464 meaning on BMW
DTC U0464 on a BMW indicates that the Engine Control Module (ECM) has detected invalid data being received from the Navigation Control Module. This means that there is a communication error between the ECM and the Navigation Control Module, which could potentially affect the vehicle’s navigation system functionality.
BMW DTC U0464 symptoms
Symptoms of DTC U0464 on a BMW may include:
- Navigation system not functioning properly
- Navigation screen displaying incorrect information
- Navigation system freezing or crashing
BMW DTC U0464 causes
The possible causes of DTC U0464 on a BMW include:
- Faulty Navigation Control Module
- Wiring or connection issues between the ECM and Navigation Control Module
- Software or programming issues
BMW DTC U0464 seriousness
While DTC U0464 may not directly affect the drivability of the vehicle, it can impact the functionality of the navigation system. It is important to address this issue to ensure proper operation of the navigation features in the vehicle.
How to diagnose DTC U0464 on BMW
To diagnose DTC U0464 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the ECM
- Inspect the wiring and connections between the ECM and Navigation Control Module for any damage or corrosion
- Check for any software updates or reprogramming needed for the Navigation Control Module
How to fix DTC U0464 on BMW
To fix DTC U0464 on a BMW, the following steps may be taken:
- Repair or replace any damaged wiring or connections between the ECM and Navigation Control Module
- Update the software or reprogram the Navigation Control Module as needed
- If the Navigation Control Module is faulty, it may need to be replaced
How to erase DTC U0464 on BMW
To erase DTC U0464 on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the ECM. Once the issue has been addressed and fixed, the fault codes can be cleared to reset the system and ensure that the DTC does not reoccur.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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