CAN Bus Message Timeout
2013-2021 Peugeot 308 1.2L I3 PureTech 🇩🇪
Description
A required CAN bus message was not received within the expected time window, indicating a module is too slow to respond.
Symptoms
- Intermittent system faults
- Delayed responses from systems
- Warning lights that come and go
- Periodic feature dropouts
Common Causes
- Module processor overloaded
- CAN bus high traffic load
- Intermittent wiring connection
- Module firmware bug
- Power supply voltage drop to module
Diagnostic Steps
- Monitor CAN bus load percentage
- Check module software version for updates
- Test module power supply stability
- Check for intermittent wiring connections
- Scope CAN bus timing
Repair Notes
Update module software if available. Check power supply stability and wiring connections.
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
U1006 on Other Vehicles
Peugeot 108
2014-2021 1.0L I3 VTi 72
Peugeot 108
2014-2021 1.2L I3 PureTech 82
Peugeot 2008
2019-2024 1.2L I3 PureTech
Peugeot 2008
2019-2024 Electric
Peugeot 2008
2019-2025 1.2L I3 Turbo PureTech 130
Peugeot 2008
2020-2025 Electric e-2008 50kWh
Peugeot 2008 PL
2019-2025 1.2L I3 Turbo PureTech 130
Peugeot 2008 PL
2019-2025 1.5L I4 Diesel BlueHDi 110
Common Questions
What does code U1006 mean on a 2013-2021 Peugeot 308?
U1006 stands for "CAN Bus Message Timeout". A required CAN bus message was not received within the expected time window, indicating a module is too slow to respond.
What are the symptoms of U1006 on a Peugeot 308?
Common symptoms of U1006 include: Intermittent system faults, Delayed responses from systems, Warning lights that come and go, Periodic feature dropouts.
What causes U1006 on a 2013-2021 Peugeot 308?
Common causes of U1006 include: Module processor overloaded, CAN bus high traffic load, Intermittent wiring connection, Module firmware bug, Power supply voltage drop to module.