bhpbehemoth

Hi Guys

i bought a 2009 S2000 recently which had the vsa light on

i took it for diagnosis

and it had code 66-1 brake pressure sensor failure

after speaking to the electrician he said that these a fault with abs pump and either i need a matching abs pump or i need to get my abs pump rebuilt

the first query i have is do i have to get a abs pump with matching serial number (my pump is 57110-s2a-a514-m2, type:2avvv 06.2102-0262.4) or can i use one with a similar serial number abs pump

also if i remove this do i have to bleed the brakes or not

Exgie

Yes you need a matching pump or equivalent interchange pump.

Yes you will need to bleed the system.

ktwenty

Wonder what procedure to use for bleeding

civdaddy

Does a special scan tool have to be used to bleed the brakes since the abs pump is being replaced?

Slowcrash_101

I think you just need to prime the accumulator by turning on and off the ignition key three times.