How To Clear Abs Dtcs - Honda S2000 Service Manual

4. The blinking frequency indicates the DTC. DTCs are
indicated by a series of long and short blinks. One
l o n g b l i n k e q u a l s 1 0 s h o r t b l i n k s . A d d t h e l o n g a n d
shon blinks together to determine the DTC. After
determining the DTC, refer to the DTC
Troubleshooting Index.
NOTE:
. lf the DTC is not memorized, the ABS indicator
will go off for 3.6 seconds, and then come back
on.
. lf the ABS indicator stays on, troubleshoot for
"ABS indicator does not go off" (see step 1 on
p a g e 1 9 - 5 7 ) .
The svstem will not indicate the DTC unless these
conditions are met:
. The brake oedal is not pressed,
. T h e i g n i t i o n s w i t c h i s t u r n e d O N { l l ) ,
. The SCS circuit is shorted to body ground before
t h e i g n i t i o n s w i t c h i s t u r n e d O N ( l l ) .
ExamDle of OTC 15
Short blinks
{five times}
Exsmpl€ of OTC 22
Turn the ignition switch OFF.
Disconnect the Honda PGM Tester from the DLC.
6 .
Long blinks {two times}
How to Clear ABS DTCs
Honda PGM Tester Method:
1. With the ignition switch OFF, connect the Honda
PGfM Tester {A) to the l6Pdata link connector (DLC)
( B ) u n d e r t h e p a s s e n g e r ' s
s i d e o f t h e d a s h b o a r d .
2 . T u r n t h e i g n i t i o n s w i r c h o N ( l l ) , a n d c l e a r t h e
DTC(s) by following the screen prompts on the
PGM Tester.
NOTE: See the Honda PGM Tester user's manual
for specific instructions.
Service Check Signal (SCS) Circuit Method:
1. With the ignition switch OFF, connect the Honda
PGM Tester (A) to the 16P data link connector (DLC)
{B) under the passenger's side of the dashboard.
B A
Short the SCS circuit to body ground using the
Honda PGM Tester.
Press the brake pedal.
(cont'd)
19-35