Troubleshooting
Find quick solutions to common issues during your trip. Select your camper type to get the most relevant instructions.
3 articles
Not sure what’s wrong? Start hereStart here if something isn’t working. Learn how to quickly identify the issue and find the right solution for your camper.
Truma heating – Error 412 / 645 / 42 (Window sensor issue)Fix Truma heater error codes 412, 645 or 42 by checking the window sensor and following simple steps to reset the system.
Truma heating – Error 112 / 121 / 122 / 202 / 211 / 212 / 408 / 507 / 516 / 517 (Gas supply issue)Fix Truma gas-related error codes by checking the gas supply, valves, and system setup, with video guidance.