[Eriksson042887]

Hey dudes

2A7A - DME: Camshaft position controller, exhaust, cold start.

On cold starts, after a few seconds the engine light comes on, after a few more seconds the idle goes up to around 1100-1200 RPM, and then goes down to normal, with a CEL. When scanned, I get 2A7A and a 3100 that follows. I bought new Vanos solenoids from DORMAN and they didn’t fix it, I cleaned and swapped the camshaft position sensors and it stayed on exhaust. I went to a nearby junkyard and picked up 2 oem used Vanos solenoids and 2 oem used camshaft position sensors, put them in and reset adaptations for both and still the same code. I’m assuming it’s my cam ledge bearings…