FAULT CODE
01668 GLOW PLUG CONTROL MODULE (J179) IMPLAUSIBLE SIGNAL P0684 SHORT WITH GROUND

THIS CAR CAME IN WITH ENGINE MANGEMENT LIGHT ON ORIGINALLY IT CODE FAULT CODES STORED FOR 2 FAULTY GLOW PLUGS AND THIS ABOVE CODE SO FITTED 4 NEW GLOW PLUGS BUT 2 WERE FAULTY, RESET CLEAR CODES BUT THIS CODE CAME BACK TRIED TO CROSS REF THE J179 BUT CAN'T GET ANY CORRECT TEST OR FAULT FOR IT.

PLEASE WONDERING IF ANY BODY ELSE HAS HAD SAME PROBLEM

THANKS