ABS pump?

[BJ40dude]

Hi all, I have a 2001 amazon and abs light buzzerd and no brakes at all and got it plugged into computer and shows the codes numbered c1252 and c1256. Imechanioc tells me i need a abs pump,. any ideas folks?

 

[PADDO]

DTC 52 and 56 have pressure switch high, pressure switch low and pump motor in common. I'd eliminate the cheapest and easiest option first, the pressure switch before moving on to the pump motor. Unfortunately, in all likelihood your motor has worn through its brushes and possibly chewed up the commutator too. If the motor can't be made to run by supplying 12v directly to it that all but confirms it needs a rebuild (a few here in the US have found small motor rebuilders who will solder in a new commutator and rebrush) or replacement. The "pump assembly - brake booster" is available from Toyota for a bit less than the pump assembly with accumulator.

 

[Sandroad]

Well documented problem, if it is your booster pump. There is a thread in the FAQs and a poll on brake failure.


No Brakes!!


Poll on total brake failure in 100 series