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Troubleshooting AMX
Error Number
Error 0x0787
Error Code / System Message
Error Question
What does error 0x0787 mean on the Brivo XR285amx?
Short Answer
0x0787: indicates single-wire communication is impossible.
Possible Causes
Single-wire thermal-device communication failure; tank/control connection issue.
Troubleshooting Steps
Use the Thermal Sensor no Tank test and related wiring checks. Verify thermal/ribbon cable connections and isolate whether the communication problem follows the tank or generator module.
Parts Areas to Check
For Related Models
Brivo XR285amx
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