I know the 'Check Injection' problem has been discussed at length on here but I can't find an answer to this one :
I have a Megane II CC 1.5DCi. The engine will be warmed up, I might have travelled 8 - 10 miles. If I'm accelerating hardish up a slope (my local bypass), the Spanner lights up and the 'Check Injection' message appears. I feel a little hesitation as it happens and then the car is OK... If I park up for a few minutes and then start again, the message has cleared and all's good again until next time. I'm thinking that this isn't a glow plug problem as it seems to happen at any time if I've got my foot down.
Any help would be greatly appreciated, I'm quickly falling in love with this car and I'd like to get this problem sorted then I'm not panicking every time it happens

Thanks all