NeedMoreHP

My JB4 read these and they are there even after deleting codes - any idea what these are/why they show up? Google says one is a memory problem, other is inconsistent across the web - but if it’s the same as a BMW, could be a vacuum or air pump leak? Any idea?

FWIW, no problems with the car at all, no CEL, runs fine.

spindlewood

Similarly, I had a P0100 lately. Have you sent the codes to George? He mentioned there is a new app update coming which should tell the cause. Not sure how long until the update.

Previously I got
8176 - got a few times
8A4B - accompanied by Drive System error and wouldn’t clear

George said these faults relate to the plugs that connect to the first sensor. After this they replaced the harness. The P0100 is with the new harness. Fortunately no CEL with this code.

NeedMoreHP

Haven’t got that far yet. I’ll reach out to him - thanks

Bledza

Hello i just started getting the p0100 code and dont know how to remedy it any help

TexAutoUnion

There is troublecodes.net that can help figure out the area to look.
p0100 is mass air flow issues maybe need a new sensor, clean the sensor, or fix wiring
p1412 is EGR Differential Pressure Sensor Signal Too Low, possibly replace sensor or clean it, check wiring, check egr system
p0604 Engine control module (ECM) -RAM error
ouch! That’s memory , could be bad or could correct itself if it got bad data, or may need reprogramming at best, new module at worst.
Check wiring and pins on ECM.