Network
generic / SAE
U0586
Invalid Data Received from Navigation Display Module
The infotainment system receives invalid map or display data from the navigation module. Map view freezes or shows blank tiles.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number5 / 86
Possible causes
- Map data corrupted medium
- Gateway module routing CAN messages incorrectly low
- CAN terminating resistor (120 Ω) drifted out of spec low
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 60–600 €
- Estimated time: 0.3–2 h
- Component: navigation module
Sources
References
sae:J2012