Lost Communication with Head-Up Display Module
2003-2009 Toyota 4Runner 4.7L V8
Description
Cannot communicate with the head-up display (HUD) projector module.
Symptoms
- HUD not projecting
- HUD display blank
- HUD settings not accessible
- HUD warning message
Common Causes
- HUD module failure
- CAN bus wiring
- Module power loss
- Fuse blown
- HUD projector lamp failure
Diagnostic Steps
- Check HUD module fuse
- Test power and ground
- Check CAN wiring
- Inspect HUD projector unit
- Test with diagnostic tool
Repair Notes
Check fuses. HUD projector units can fail from heat exposure on dash.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0005High Speed CAN Communication Bus (+) High
U0158 on Other Vehicles
Toyota 4Runner
2003-2009 4.0L V6
Toyota 4Runner
2010-2024 4.0L V6
Toyota 86
2017-2020 2.0L H4
Toyota Alphard
2023-2025 2.4L I4 Turbo T24A-FTS
Toyota Alphard
2023-2025 2.5L I4 Hybrid A25A-FXS
Toyota Altezza
1998-2005 2.0L I4 3S-GE BEAMS
Toyota Altezza
1998-2005 2.0L I6 1G-FE
Toyota Aqua
2011-2021 1.5L I4 Hybrid 1NZ-FXE
Common Questions
What does code U0158 mean on a 2003-2009 Toyota 4Runner?
U0158 stands for "Lost Communication with Head-Up Display Module". Cannot communicate with the head-up display (HUD) projector module.
What are the symptoms of U0158 on a Toyota 4Runner?
Common symptoms of U0158 include: HUD not projecting, HUD display blank, HUD settings not accessible, HUD warning message.
What causes U0158 on a 2003-2009 Toyota 4Runner?
Common causes of U0158 include: HUD module failure, CAN bus wiring, Module power loss, Fuse blown, HUD projector lamp failure.