Fault Code U0493
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0493
Invalid Data Received From Control Module
Code U0493 indicates invalid data received from the Driver Door Control Module. This fault can affect functions in the driver's door such as power windows, locks, or power mirrors.
Part Details
Part Name
Driver Door Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1000
Engine Location
Driver's Door
Symptoms
- Check Engine Light (MIL)
- Driver's door window malfunctions
- Central locking issues for the driver's door
- Electric side mirror failure
Possible Causes
- 1Faulty Driver Door Control Module
- 2Loose wiring or connector issues
- 3Software malfunction in the module
- 4Interference in the communication network (CAN bus)
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