Honda ACCORD HYBRID 2005 Service Manual page 370

PGM-FI System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
9. Turn the ignition switch OFF.
10. J u m p t h e S C S line w i t h the HDS.
11. Disconnect PCM connector D (17P).
12. Check for continuity between brake booster
pressure sensor 3P connector terminal No. 3 and
body ground.
BRAKE B O O S T E R P R E S S U R E S E N S O R 3P C O N N E C T O R
MPMON (WHT/RED)
W i r e side of f e m a l e t e r m i n a l s
Is there continuity?
Y E S — R e p a i r short in the w i r e between the PCM
(D5) and the brake booster pressure sensor, then
g o t o step 15.
NO—Go to step 20.
13. Turn the ignition switch OFF.
14. Replace the brake booster pressure sensor
(see page 11-220).
15. Reconnect all connectors.
16. Turn the ignition switch ON (II).
17. Reset the PCM w i t h the HDS.
18. Do the PCM idle learn procedure (see page 11-340).
19. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S — I f DTC P0557 is indicated, check for poor
connections or loose terminals at the brake booster
pressure sensor and the PCM, then go to step 1. If
any other T e m p o r a r y DTCs or DTCs are indicated,
go to the indicated D T C s t r o u b l e s h o o t i n g .
NO—Troubleshooting is c o m p l e t e . •
20. Update the PCM if it does not have the latest
software, or substitute a k n o w n - g o o d PCM
(see page 11-6).
2 1 . Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S - l f DTC P0557 is indicated, check for poor
connections or loose t e r m i n a l s at the brake booster
pressure sensor and the PCM, then go to step 1. If
any other T e m p o r a r y DTCs or DTCs are indicated,
go to the indicated D T C s t r o u b l e s h o o t i n g .
NO—If the PCM was updated, troubleshooting is
complete. If the PCM w a s substituted, replace the
original PCM (see page 11-219). •
11-130