Lost Communication with Transfer Case Control Module
2004-2004 Ferrari 360 Modena 3.6L V8
The 2004 Ferrari 360 Modena is equipped with a 3.6L V8 engine. Below you'll find detailed u0102 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Cannot communicate with the transfer case control module that manages AWD/4WD operation.
Symptoms
- 4WD/AWD warning light on
- Transfer case stuck in mode
- Cannot switch between 2WD and 4WD
- Service 4WD message
Common Causes
- Transfer case module power failure
- CAN bus wiring to module
- Transfer case module failure
- Fuse blown
- Connector corrosion
Diagnostic Steps
- Check transfer case module fuse
- Test module power and ground
- Inspect CAN bus wiring to module
- Try direct communication with module
- Check connector for corrosion
Repair Notes
Check fuses and power supply first. Common on trucks after water fording.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0102 on Other Vehicles
Ferrari 296 GTB
2022-2022 3.0L V6 Hybrid
Ferrari 296 GTB
2023-2023 3.0L V6 Hybrid
Ferrari 296 GTB
2024-2024 3.0L V6 Hybrid
Ferrari 296 GTS
2022-2022 3.0L V6 Hybrid
Ferrari 296 GTS
2023-2023 3.0L V6 Hybrid
Ferrari 296 GTS
2024-2024 3.0L V6 Hybrid
Ferrari 360 Challenge Stradale
2003-2003 3.6L V8
Ferrari 360 Challenge Stradale
2005-2005 3.6L V8
Common Questions
What does code U0102 mean on a 2004-2004 Ferrari 360 Modena?
U0102 stands for "Lost Communication with Transfer Case Control Module". Cannot communicate with the transfer case control module that manages AWD/4WD operation.
What are the symptoms of U0102 on a Ferrari 360 Modena?
Common symptoms of U0102 include: 4WD/AWD warning light on, Transfer case stuck in mode, Cannot switch between 2WD and 4WD, Service 4WD message.
What causes U0102 on a 2004-2004 Ferrari 360 Modena?
Common causes of U0102 include: Transfer case module power failure, CAN bus wiring to module, Transfer case module failure, Fuse blown, Connector corrosion.
Last updated: March 2026