Meter says chassis battery low and house good. Key won’t turn unless i use house booster. Then immediately the chassis battery reads fully charged. Taken to MB 3 times, they claim Winnebago problem. Check engine light on. Any ideas?
MBFanatic 1 year 1 month ago
What is the code for the check engine light?
You may have a parasitic current drain problem. The battery gets drained when the car is parket. If the battery was truly fully charged then you wouldn't need to use a booster / jump start box.