Problem after M800 Software update
Posted: Tue Jun 21, 2011 10:10 pmI recently upgaded my M800 to the Latest version 3.5P
I now have a strange problem on first startup from Cold. The Engine will start & idle then after about 30 seconds the engine starts missing & backfiring out the exhaust. & eventually stalls.
Once i restart everything's fine & the problem does not reoccur whilst warmed up or hot.
It's done this everytime from Cold.
I connected to my laptop this time & from Cold startup & Idle on Engine manager i was getting a RPM Limiting warning/window pop up intermitantly then eventually it would stall again. At Idle with no throttle.
I started it again straight away & no problem.
I've checked my RPM limit settings & they are the same as I had with the previous Version. I have Table based on Coolant temperature, ie Colder= lower RPM limit. Which the lowest is 10 degrees/4000 Rpm.
I now have a strange problem on first startup from Cold. The Engine will start & idle then after about 30 seconds the engine starts missing & backfiring out the exhaust. & eventually stalls.
Once i restart everything's fine & the problem does not reoccur whilst warmed up or hot.
It's done this everytime from Cold.
I connected to my laptop this time & from Cold startup & Idle on Engine manager i was getting a RPM Limiting warning/window pop up intermitantly then eventually it would stall again. At Idle with no throttle.
I started it again straight away & no problem.
I've checked my RPM limit settings & they are the same as I had with the previous Version. I have Table based on Coolant temperature, ie Colder= lower RPM limit. Which the lowest is 10 degrees/4000 Rpm.