Fault engine control possible to drive on came on - can anyone help?
So a PDK failure only gave you a single yellow check engine light – warning indicating that it was still safe to drive the car? Seems a little odd if soHappened to mine and it turned out to be a total failure (factory called it a premature failure of a critical internal component) of the PDK (at about 45k miles). With my PCA discount, it ended up only costing $13,000 to have fixed. Good luck.
Yep. Very odd. In a nutshell:So a PDK failure only gave you a single yellow check engine light – warning indicating that it was still safe to drive the car? Seems a little odd if so
An old and dying battery or more likely a failing coil pack will cause this. If it gets bad enough the car will go into limp mode on you. The misfires from the coil pack can be read with a diagnostic tool, however it wouldn't be a bad idea to change all 6 of them out as well as the battery if your current battery is 5 years or older or the car is driven infrequently without a battery tender connected to it. You never mentioned what year your car is?Also getting Auto Start/Stop fail PSM fault and the engine runs like crap