05-22-2007, 11:27 PM
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#2
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Supra Owner
Join Date: Oct 2005
Location: GA, USA
Posts: 2,209
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Quote:
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Originally Posted by jaebers
Hello. I have a 97 that received a turbo upgrade plus lots of other items this past winter to get it above 600 rwhp. However, I'm having a pesky ABS problem. Either ABS codes 11 or 13 come on when the brakes are applied and the ABS is not activated. However, when I check continuity on the applicable wires from the solenoid relays to the ABS ECU they are in spec and I can reset the codes by pumping the brakes 10 times in less than 5 seconds. However, as soon as I turn on the car, move a few feet and apply the brakes(without engaging the ABS) the code reappears.
The car has had a serious autocross life so I am replacing both relays. Also, I am beginning to wonder if the front of the ABS actuator/pump is getting too hot due to its vicinity of the turbo, which does not have a thermal blanket...yet (and is on order).
Any info is appreciated.
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This may be kind of a shot in the dark, but have you bled the braking system recently? Also, what does your TSRM say about those two codes?
__________________
Phil '94 Supra Turbo, 6spd, 'APU'+
Displacement is no replacement for boost.
Life begins at 30psi.
NB: Please consider posting any help requests in a new thread instead of asking me for help privately. About 99.9+% of the time, private help requests end up covering great information that could be very valuable to other forum members. If you have a good reason for needing the help request to be private, I'll consider it. If not, then why not give everyone else the opportunity to pitch in too, and/or learn from the information? Remember, there's no such thing as a dumb question. We're all here to help within this family of Supra owners.
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