Fault Code U0487
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0487
Invalid Data Received From Control Module
Code U0487 indicates that the vehicle received invalid or unexpected data from a specific control module, often the Entry/Exit Control Module. This fault may point to a communication issue or incorrect data from the module. This communication fault can affect functions such as central locking or power windows.
Part Details
Part Name
Entry/Exit Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1200
Engine Location
Passenger compartment
Symptoms
- Check Engine Light (MIL)
- Malfunctions in entry/exit functions (e.g., windows, central locking)
- Electrical short circuit
- Security system malfunctions
Possible Causes
- 1Faulty Entry/Exit Control Module
- 2Loose wiring or connector issues
- 3Software malfunction in the module
- 4Interference in the communication network (CAN bus)
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