OBD2 code U0141: Loss of communication with module – symptoms, causes & step-by-step diagnosis
U0141: Loss of communication with a module Common symptoms: Loss of communication between modules, Unresponsive module. Inspect Damaged CAN wiring and.
Detected Root Component
Network Component
Observed Symptoms
- Loss of communication between modules
- Unresponsive module
- Dashboard errors
Possible Causes
- Damaged CAN wiring
- CAN bus short circuit module
- Damaged wiring
- Corroded connector
Tools Required
Interactive Diagnostic
Answer each question to calculate your diagnostic score.
No steps available.
Diagnostic Result
Score threshold guide
Was this diagnostic helpful?
Parts likely to be the cause (Moteur (général))
Moteur (général)
Photo d'illustration : Moteur (général)
© DTC-Logic.com
Click on an image to enlarge
Frequently asked questions about code U0141
What does code U0141 mean? ▾
OBD2 code U0141: Loss of communication with module – symptoms, causes & step-by-step diagnosis. U0141: Loss of communication with a module Common symptoms: Loss of communication between modules, Unresponsive module. Inspect Damaged CAN wiring and.
What are the symptoms of code U0141? ▾
Code U0141 may cause: Loss of communication between modules, Unresponsive module, Dashboard errors. The intensity of these symptoms varies depending on the vehicle and driving conditions.
What causes code U0141? ▾
The most common causes of code U0141 are: Damaged CAN wiring, CAN bus short circuit module, Damaged wiring, Corroded connector. A proper OBD2 diagnostic will pinpoint the exact cause.
Is it serious to drive with code U0141? ▾
Yes, code U0141 is critical (Critical). Avoid driving and consult a professional promptly to prevent major damage.
How do I fix code U0141? ▾
Start by reading the code with an OBD2 scanner, then follow the interactive decision tree on this page. Priority causes to check: Damaged CAN wiring, CAN bus short circuit module, Damaged wiring, Corroded connector. Difficulty: Medium · Estimated time: 30-60min.