This is my first time asking for help on a forum. anyway I bought a Corsa 1.3CDTI on a 2007, I bought this knowing it needed a ECU due to water damage, it would not start.
I removed the ECU found the fault got my friend to solder new diode in, the car started everything worked, but car was in limp mode.
so I bought a second hand ECU kit from a 2010 Corsa 1.3CDTI Z13DTJ same engine same ECU number etc.
any way I fitted it had few issues but fixed them but main issue is the headlights not working, also rear fog lights and the dimmer button for dash lights, maybe could be head light switch,
My question is has anyone else had this problem or know if the wiring is different from behind BCM up to Fuse box to headlights, also had code for middle or left crash sensor wrong.
B2535 REAR FOG
B2652 BULB DIMMING
P0482 FAN 3 OPEN CIRCUIT
P0530 A/C PRESSURE SWITCH
P0645 A/C RELAY
B0083 INCORRECT LEFT OR MIDDLE EFS
The donor car had aircon this car does not so can ignore the air con codes,
but all these codes would come from same part of the harness.
the car starts and runs perfect it just the light with car and spanner on as well as airbag light
all help much appreciated