M8TJT
Well-Known Member
- Joined
- Feb 14, 2018
- Messages
- 1,376
- Reaction score
- 721
- Location
- East Sussex
- Country
- United Kingdom
- Dash Cam
- 2x750 2CH
The applied voltage from the battery has to be at least 0.25V higher than the cutoff voltage set before the PMP will switch on. I.E. If you have the cutoff voltage set to 12V, then the battery voltage has to be above 12.25V. If you have been mucking about in the car for some time with interior light on etc., the battery voltage could easily be less than 12.25V .
Usually starting the care sorts this non existent 'problem' out.
It's a shame they don't say that in the instructions as it would save countless posts on this and other sites.
Usually starting the care sorts this non existent 'problem' out.
It's a shame they don't say that in the instructions as it would save countless posts on this and other sites.