Fault Code U0403
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0403
Invalid Data Received From Control Module
Code U0403 indicates receipt of invalid or erroneous data from the Transfer Case Control Module by another unit.
Part Details
Part Name
Transfer Case Control Module (TCCM)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪2500
Engine Location
Under vehicle / Engine bay
Symptoms
- Check Engine Light on
- Problems with 4WD/AWD engagement
- Drivetrain system error messages
- Malfunctions in selecting different driving modes
Possible Causes
- 1Internal TCCM failure
- 2Damaged wiring or connectors
- 3Issues with related sensors
- 4CAN Bus communication interference
AI Smart Part Finder
The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.
Purchase Transfer Case Control Module (TCCM) Online
P/N: N/A — Search and purchase the part from the following sites:
eBay
New and used spare parts
Amazon
Fast shipping available
AliExpress
Low prices and free shipping
RockAuto
Professional auto parts store
AutoDoc
Spare parts from Europe
Spareto
OEM and aftermarket parts
Cars245
European parts at good prices
AlfaWorkshop
Professional parts and accessories
Google Shopping
Compare prices from all stores
We may earn a commission from purchases through these links, at no extra cost to you. Details