Honda ACCORD HYBRID 2005 Service Manual page 674

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 )
19. Disconnect the air tube (A) f r o m the FTP sensor (B).
A
20. Check the FTP SENSOR in the DATA LIST w i t h the
HDS.
Is it between - 0.67 kPa and 0.67 kPa
(-0.2-0.2 in.Hg, -5-5 mmHg), or 2.4-2.6 V?
YES—Check for a blockage in the FTP sensor air
tube, then go to step 25.
N O — G o t o step 2 1 .
2 1 . Turn the ignition switch OFF.
22. Remove the FTP sensor (A) f r o m the EVAP canister
w i t h its connector connected (see page 11-436).
23. Turn the ignition switch ON (II).
24. Check the FTP SENSOR in the DATA LIST w i t h the
HDS.
Is it between - 0.67 kPa and 0.67 kPa
(-0.2-0.2 in.Hg, -5-5 mmHg), or 2.4-2.6 V?
YES—Check for debris or clogging at the EVAP
canister and the FTP sensor port, then go to step
25.
NO—Replace the FTP sensor (see page 11-436),
then go to step 25.
25. Turn the ignition switch ON (II).
26. Reset the PCM w i t h the HDS.
27. Do the PCM idle learn procedure (see page 11-340).
28. Start the engine. Hold the engine speed at
3,000 r p m w i t h o u t load (in Park or neutral) until the
radiator fan comes on, then let it idle.
29. 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 P1454 and/or P2422 is indicated, check
for poor connections or loose terminals at the FTP
sensor, or the EVAP canister vent shut valve 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 troubleshooting.
N O — G o t o step 30.
30. Monitor the OBD STATUS for DTC P1454 in the
DTCs MENU w i t h the HDS.
Does the screen indicate PASSED?
YES—Troubleshooting is c o m p l e t e . •
NO—If the screen indicates FAILED, check for poor
connections or loose t e r m i n a l s at the FTP sensor,
or the EVAP canister vent shut valve and the PCM,
then go to step 1. If the screen indicates NOT
COMPLETED, go to step 26 and recheck.
11-434