Fault Code U0427
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0427
Invalid Data Received From Control Module (Body Control Module)
This code indicates that invalid data was received from the Body Control Module (BCM) on the vehicle's communication network. The BCM is responsible for many electrical body functions.
Part Details
Part Name
Body Control Module (BCM)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪900 - ₪3,500
Engine Location
Dashboard/Trunk
Symptoms
- Malfunctioning interior/exterior lights
- Wipers not operating
- Power windows not functioning
- Hard start/no start condition
Possible Causes
- 1BCM malfunction
- 2Wiring or connector issues
- 3CAN network interference
- 4Weak battery/alternator
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