BMW DTC U113E – Lost Communication With Display Transmission Data
DTC U113E meaning on BMW
The Diagnostic Trouble Code (DTC) U113E on a BMW indicates a communication error between the vehicle’s control module and the display unit responsible for transmitting transmission data. This error typically means that the control module is unable to receive or send information to the display unit, leading to a loss of communication.
BMW DTC U113E symptoms
Symptoms of the DTC U113E on a BMW may include:
- Transmission data not displaying correctly on the dashboard
- Transmission-related warning lights illuminated on the instrument cluster
- Issues with shifting gears or transmission performance
BMW DTC U113E causes
Common causes of the DTC U113E on a BMW include:
- Loose or damaged wiring connections between the control module and display unit
- Defective display unit or control module
- Software glitches or communication errors within the vehicle’s network
BMW DTC U113E seriousness
While the DTC U113E may not directly affect the drivability of the vehicle, it is important to address this issue promptly. Ignoring communication errors between critical components like the transmission display unit and control module can lead to potential transmission malfunctions or safety hazards.
How to diagnose DTC U113E on BMW
To diagnose the DTC U113E on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes and identify the specific error
- Inspect the wiring connections between the control module and display unit for any damage or looseness
- Check for any software updates or reprogramming needed for the control module
How to fix DTC U113E on BMW
To fix the DTC U113E on a BMW, the following steps may be taken:
- Repair or replace any damaged wiring connections between the control module and display unit
- If the display unit or control module is faulty, it may need to be replaced
- Perform software updates or reprogramming to ensure proper communication between components
How to erase DTC U113E on BMW
To erase the DTC U113E on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the vehicle’s system. Once the underlying issue has been addressed and fixed, the DTC can be erased to reset the system and ensure that the error 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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