Fault Code U0449
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0449
Invalid Data Received From Control Module
This code indicates that the PCM received invalid data from the Adaptive Suspension Control Module, which could affect ride quality and stability.
Part Details
Part Name
Adaptive Suspension Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪1000 - ₪6000
Engine Location
Suspension
Symptoms
- Ride too hard or too soft
- Increased body roll in turns
- Suspension warning light on
- Unpredictable road behavior
Possible Causes
- 1Internal suspension control module failure
- 2Wiring issues or loose/damaged connector
- 3CAN Bus communication network interference
- 4Faulty ride height/wheel speed sensors
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