Truma Mover SR Version 2
Official technical documentation and workshop diagnostics for Mover SR.
View official manual on manufacturer's site ↗Technical Specifications
Operating Voltage12 V DC
Power ConsumptionApprox. 20 A on average, Maximum 120 A
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
N/A | The LED is off with no audio signal | System is switched off or remote control batteries are discharged or missing. | Check the remote control's batteries and replace them if needed. | DIY Safe |
N/A | The LED flashes for roughly 10 seconds after switching on, then goes off again | The radio link to the control unit can't be established. | Confirm the control unit is powered, then reset it by disconnecting the battery for around 10 seconds. Contact an authorised service agent if this doesn't fix it. | DIY Check / Tech Fallback |
N/A | LED flashing every 3 seconds | Caravan battery charge is weak. | Finish manoeuvring as soon as you can, then charge the battery. | DIY Safe |
N/A | The LED flashes 5 times a second (5Hz) | Caravan battery voltage is low (below approximately 11 V). | Movement is locked out until the battery voltage recovers above roughly 11V, either on its own or by charging. | DIY Safe |
N/A | The LED flashes roughly twice a second (2Hz) | Overvoltage or overtemperature condition. | Switch the remote control off and back on. If it's an overtemperature issue, wait for the cooling-off period to finish. | DIY Safe |