Honda ACCORD HYBRID 2005 Service Manual page 662

EVAP System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
16. Do the EVAP CVS OFF in the INSPECTION MENU
w i t h the HDS.
17. Disconnect the fresh air hose (A) f r o m the EVAP
canister vent shut valve (B), and plug the EVAP
canister vent shut valve ports (C).
C
18. A p p l y v a c u u m to the hose (disconnected in step 10)
until the FTP reads 1.90 V (—0.59 in.Hg,
— 15.1 m m H g ) .
19. M o n i t o r the FTP SENSOR in the DATA LIST for
1 minute w i t h the the HDS.
Does the voltage rise less than 0.2 V (0.1 in.Hg,
2.5 mmHg)?
YES—Replace the EVAP canister vent shut valve,
then go to step 23.
N O — G o t o step 20.
20. Check for a loose or d a m a g e d PCS line between the
EVAP canister and the EVAP canister purge valve.
Is the line OK ?
YES—Replace the f o l l o w i n g parts, then go to step
23.
• FTP sensor O-ring
• EVAP canister vent shut valve case and O-ring
• EVAP canister
NO—Reconnect or repair the PCS hose, then go to
step 23.
21. Do the EVAP CVS OFF in the INSPECTION MENU
w i t h the HDS.
22. Check these parts for looseness or damage.
• Fuel fill pipe
• Fuel vapor return pipe
Are the parts OK?
YES—Check the fuel tank unit base gasket
(see page 11-366), and check the fuel tank, then go
to step 23.
NO —Repair or replace the damaged part(s), then
go to step 27.
23. Reconnect all hoses and connectors.
24. Turn the ignition switch ON (II).
25. Reset the PCM w i t h the HDS.
26. Do the PCM idle learn procedure (see page 11-340).
27. Do the EVAP FUNCTION TEST in the INSPECTION
MENU w i t h the HDS.
Is the result OK?
YES—Troubleshooting is c o m p l e t e . *
NO—Check for poor connections or loose terminals
at the FTP sensor, the EVAP canister purge valve, or
the EVAP canister vent shut valve and the PCM,
then go to step 1.
11-422