Remote temperature sensor failure The manual's first action is: “This error will not auto-reset. 1. Scroll through the LCD-screens to find the battery temperature. 2. If the LCD indicates an unrealistic temperature value or "--", replace the remote sensor. 3. Press and hold the SETUP button for 2 seconds to enter the SETUP - MENU. 4. Exit the SET-UP-MENU by pressing SETUP for 2 seconds. 5. Check if the battery temperature is now valid.”
- Model
- Victron Energy MPPT 150/70 CAN-bus
- Display shows
- Remote temperature sensor failure (Er 5)
- Type
- Error code
- Source
- Manual p. 19
What Er 5 means
Remote temperature sensor failure p. 19
What to do
- This error will not auto-reset. 1. Scroll through the LCD-screens to find the battery temperature. 2. If the LCD indicates an unrealistic temperature value or "--", replace the remote sensor. 3. Press and hold the SETUP button for 2 seconds to enter the SETUP - MENU. 4. Exit the SET-UP-MENU by pressing SETUP for 2 seconds. 5. Check if the battery temperature is now valid. p. 19
If Er 5 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Victron Energy service.
This page summarises what the manufacturer’s manual says about Er 5; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Victron Energy. Found a mistake? Report an error.