Fault Code Lookup

HVAC Sales Master
ERR.185.07
Drive Current Protect Hold
This code typically points to
  • High compressor load

Next checks to confirm
  1. Hold response to drive-current protection

Escalation
High compressor load held response
Reset behavior
Not explicitly exposed.
Service Soon
Schedule repair
Deeper detail available
The manufacturer has pushed full per-code troubleshooting trees into the Trane Technician app. Use the app for subcode detail beyond what's shown here.
Source
Trane System Alert Guide p.42, public distributor-posted PDF