Lost Communication with Digital Compass Module
2007-2014 Land Rover LR2 3.2L I6
Description
Cannot communicate with the digital compass module, often integrated in the rearview mirror or overhead console.
Symptoms
- Compass display blank
- Navigation heading unavailable
- Compass reading stuck
- Overhead console display off
Common Causes
- Compass module failure
- Wiring issue
- Module power loss
- Fuse blown
- Magnetic interference
Diagnostic Steps
- Check compass module power
- Test wiring to module
- Check for magnetic interference sources
- Test module directly
Repair Notes
Check mirror or overhead console wiring. Compass may need calibration after repair.
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
U0157 on Other Vehicles
Land Rover Defender 110
2020-2024 3.0L I6 Mild Hybrid
Land Rover Defender 90
2020-2024 3.0L I6 Mild Hybrid
Land Rover Defender V8
2022-2024 5.0L V8 Supercharged
Land Rover Discovery
1994-2004 4.0L V8
Land Rover Discovery
2017-2024 3.0L V6 Supercharged
Land Rover Discovery Sport
2015-2024 2.0L I4 Turbo
Land Rover Freelander
1997-2006 2.5L V6
Land Rover LR3
2005-2009 4.4L V8
Common Questions
What does code U0157 mean on a 2007-2014 Land Rover LR2?
U0157 stands for "Lost Communication with Digital Compass Module". Cannot communicate with the digital compass module, often integrated in the rearview mirror or overhead console.
What are the symptoms of U0157 on a Land Rover LR2?
Common symptoms of U0157 include: Compass display blank, Navigation heading unavailable, Compass reading stuck, Overhead console display off.
What causes U0157 on a 2007-2014 Land Rover LR2?
Common causes of U0157 include: Compass module failure, Wiring issue, Module power loss, Fuse blown, Magnetic interference.