Hi, I have a 3rd gen 4runner and it has the codes c1223 c1251 c1252 c1253 c1254 c1256 and I am wondering if the replacment motor MOT-54550916 will fix my problem or if i would need to buy the complete unit you offer ?
Good morning ,
C 1223 abs control sys malfunction
C 1251 pump motor locked in open circuit position
C 1252 hydro booster pump motor
C 1253 hydro booster pump motor relay
C 1254 pressure sensor or switch
C 1256 accumulator has low pressure.
I always recommend to clear the codes and see which ones come back, all the codes however are related
c1223 sets when the modual recognizes a problem and “shuts down” the abs unit
c1251 “open circuit” means an incomplete circuit(bad or wore out brushes,fuses,wiring or burnt out motor) directly related to the boost pump motor
c1252,c1253 telling you there is a problem with the booster pump motor
c1254,c1256 are telling you the system is low on preassure that is essentially built up by the booster pump motor and nitrogen accumulator
the end result is a simple yes …I would change the motor out and it should solve your problem(s) !
The replacment motor comes with step by step instructions for DIY including pictures and bleed procedure ,We also offer full phone support so if you have any questions during; there is always someone that can guide you In all honesty there is a minimal skill level needed to replace it -We also have a small list of mechanics accross the USA that have already completed this swap and once you buy it I can look through the list and see if one is close enough to you
hey just wanted to let you know i got it last night and I’m good to go ,everything worked out and the lights are off with a good strong brake ,now off to my in laws for thanksgiving – happy holiday and g-d bless you guys I really do appreciate all the help!!!!!!!