Honda ACCORD HYBRID 2005 Service Manual page 673

DTC P1454: FTP Sensor Range/Performance
Problem
DTC P2422: EVAP Canister Vent Shut Valve
Closed Malfunction
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Turn the ignition switch OFF.
4. Remove the fuel fill cap, and wait 1 minute.
5. 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?
Y E S — G o t o step 6.
NO—Go to step 17.
6. Install the fuel fill cap.
7. Clear the DTC w i t h the HDS.
8. Start the engine. Hold the engine speed at
3,000 r p m w i t h o u t load (in Park on neutral) until the
radiator fan comes o n , then let it idle.
9. Monitor the OBD STATUS for DTC P1454 in the
DTCs MENU w i t h the HDS.
Does the screen indicate FAILED?
Y E S — G o to step 10.
NO—If the screen indicates PASSED, intermittent
failure, system is OK at this t i m e , check for poor
connections or loose terminals at the FTP sensor,
or the EVAP canister vent shut valve and the PCM.
If the screen indicates NOT COMPLETED, go to step
8 and recheck.
10. Clear the DTC w i t h the HDS.
11. Turn the ignition switch OFF.
12. Remove the EVAP canister vent shut valve f r o m the
EVAP canister (see page 11-437).
13. Connect the 2P connector to the EVAP canister vent
shut valve.
14. Turn the ignition switch ON (II).
15. Do the EVAP CVS ON in the INSPECTION MENU
w i t h the HDS.
16. Check the EVAP canister vent shut valve (A)
operation.
Does the valve operate?
Y E S — C h e c k for a blockage in the EVAP canister,
then install the EVAP canister vent shut valve, and
go to step 25.
NO—Replace the EVAP canister vent shut valve
(see page 11-437), then go to step 25.
17. Remove the EVAP system cover.
18. Remove the EVAP canister lower cover.
(cont'd)
11-433