ABS is not working

[mohaned]

hi
i have 2008 toyota avalon limited
the abs system is not working and the error code that apears when checking is: c1203
can anyone help me please

[onefiend]

It's a 2008, take it to the dealer, it's under warranty.

[mohaned]

i can't it's iraqi car there is no dealer and no waranty

[boosted-fc3s]

C1203 says:

Engine, drive source and destination variations that are sent from the ECM do not match the ones of the skid control ECU.

Remedy is to replace the ECM according to the service manual.

Sounds like you'll need a new ECM, or need to find a dealer somewhere over in that area that can replace it for you.

[mohaned]

i recently discovered that the rear brakes is not the same
the right one is difrent in size sounds like it's for camry
could thatbe the reason cause the traction control and the vsc is not working too

[boosted-fc3s]

Its possible, if there is mismatched equipment on it. Is your trac/abs/vsc warming lights staying lit up? Can you take photos of the rear brakes?

[mohaned]

the ;ights are disconected they are not working even when the IG is ON
but i am sure it's not working i test the car
and i can thake pictures to the disks but give your email to send or tell me how to upload it here

[boosted-fc3s]

Ok, so those pics you sent me, is that of the left rear and right rear, or were they one of the fronts and one of the rears? Because those are the right pads if they are a set of fronts and rears.

[mohaned]

they are rear right and left

[boosted-fc3s]

Wow, that is definitely wrong. The smaller pads in your picture are the correct size for the rear, and the smaller caliper they go to should be correct. Your ecm is probably fine, since the incorrect brake hardware is on one side of the axle.

[TAZCOOLS]

YEAH ABS sensors read the brake rotation. Who messed with such a new car?
everything works better when you have the right parts.