Truma heaters are fitted as original equipment in many motorhomes, and when they go wrong, they can quickly spoil a trip. Propex have you covered. We use the official Truma Diagnostic Tool to pinpoint problems fast and get you back on the road.
The Truma Diagnostic Tool is the manufacturer’s own workshop system, designed to troubleshoot, analyse and repair Truma heaters, air conditioners and Mover systems. It connects directly to the appliance to unlock advanced features and streamline repairs, allowing our technicians to identify and rectify faults quickly.
What the Truma Diagnostic Tool Lets Us Do
- Read & clear error codes — direct access to the fault memory of TIN-bus and CAN-bus devices
- Live display & control — analyse system states and parameters in real time
- Unlock electronics — reset and unlock control boards after a lockout
- Software updates — update firmware and sync versions via the Truma Cloud
So if you’re having trouble with your Truma heater, air conditioning or Mover, Propex can help.
Book a Truma Diagnostic
Fast fault diagnosis using Truma’s own workshop system. Call us on 01425 486950 or book your appointment online today.
