Hi all, Just joined the forum today and need your help..... I've had probs with gearbox and the yellow engine light is currently on. Over last 4 months had main oil seal replaced, and gearbox oil filter replaced. I have now got a noise from gearbox (whistling noise at certain speeds) and when turning left. I have had a number of specialist look at it and all come up with different stories.. Can anybody translate the following codes that have been read by a specialist: P0700 Exhaust [MIL] fault transmission control malfunction B2103 Immobilizer communication error B101 Immobiliser key faulty Ford Pertol EEC5 (OBD) Mode 3/7, read memory powertrain Mode 3, static error *P0700 Transmission control system Mode 7, sporadic errors Any help would be most welcome.