Fault Code Lookup

HVAC Sales Master
ERR.185.06
Drive Current Protect Up
This code typically points to
  • High compressor load during low-speed operation

Next checks to confirm
  1. Check compressor load and system conditions causing high current draw

Escalation
Compressor speed increased
Reset behavior
Not cleanly documented in public snippet.
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 public distributor-posted PDF