Question

p0778 cod and AT OIL TEMP FLASHING IN SUBARU FORESTER 2001 WHAT COULD IT BE

Answer 1

P0778 2/4 brake timing solenoid valve circuit malfunction

2/4 timing solenoid is for the transmission if this solenoid is open or shorted the result are excessive shift sock.But this will not cause oil temperture flashing , unless the transmission is worn out.