zafira 18xe 2003

[fricker]

Hi, have zafira petrol engine 18xe with dtc codes p0120 p1120 p1550 p0340
have opened ecu but no broken wires found there
can this problem come from other place ?
is there some other ecu compatible for replacement? original is 55351752

[robert1232]

try fix the ecu
if your solder is good you fix this easy

[fricker]

try fix the ecu
if your solder is good you fix this easy

i have checked wires inside ecu all are ok no broken found , shall i check something else ?