Originally Posted by
Confused
Airflow sensor, inlet temp sensor and atmospheric pressure sensor are all part of the MAF - so either your MAF is buggered, or the connector is! (Or, maybe, the 5v sensor feed to the MAF is damaged, hence causing all 3 to show issues)
The wheel speed sensors could be the ABS rings, or the sensors themselves. Check the rings carefully for any splits, this is probably the most likely. I had an ABS fault which was a rear ring, but it didn't pulse the pedal.
AYC also uses the ABS sensors, amongst the other things.