Quote:
Originally Posted by Pharmacist
like someone said before, could be a sensor that malfunctioned or was accidentally disconnected. things like these can confuse the heck out of the ecu. i remember once i was doing work on my old intrepid, and forgot to reconnect the camshaft position sensor, which caused the ecu to cut engine rpm at 3500
|
Yes....Limp mode can be caused by any number of things. It usually involves a sensor that is not outputting enough of a signal, or one that is out of range. The ECU sees this and decides it is not happy with allowing the engine to rev above XXXX RPM's with that particular sensor value where it is.
It's either a Glitch or a genuine problem. Re-boots fix the glitches..