Honda Accord 2008 Manual page 727

07/11/02 09:19:58 61TA0000_110_0408
EVAP System
DTC Troubleshooting (cont'd)
26. Turn the ignition switch to LOCK (0).
27. Replace the FTP sensor (see page 11-430).
28. Reconnect all connectors.
29. Turn the ignition switch to ON (II).
30. Reset the ECM/PCM with the HDS.
31. Do the ECM/PCM idle learn procedure (see page
11-343).
32. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0453 indicated?
YES − Check for poor connections or loose
terminals at the FTP sensor and the ECM/PCM, then
go to step 1.
−
NO Go to step 33.
33. Monitor the OBD STATUS for DTC P0453 in the
DTCs MENU with the HDS.
Does the screen indicate PASSED?
YES − Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 32,
go to the indicated DTC's troubleshooting.
−
NO If the screen indicates FAILED, check for poor
connections or loose terminals at the FTP sensor
and the ECM/PCM, then go to step 1. If the screen
indicates NOT COMPLETED, keep idling until a
result comes on.
34. Reconnect all connectors.
35. Update the ECM/PCM if it does not have the latest
software (see page 11-231), or substitute a known-
good ECM/PCM (see page 11-7).
36. Start the engine, and let it idle.
11-408
37. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0453 indicated?
YES − Check for poor connections or loose
terminals at the FTP sensor and the ECM/PCM. If
the ECM/PCM was updated, substitute a known-
good ECM/PCM (see page 11-7), then go to step 36.
If the ECM/PCM was substituted, go to step 1.
NO − Go to step 38.
38. Monitor the OBD STATUS for DTC P0453 in the
DTCs MENU with the HDS.
Does the screen indicate PASSED?
YES − If the ECM/PCM was updated,
troubleshooting is complete. If the ECM/PCM was
substituted, replace the original ECM/PCM
(see page 11-232). If any other Temporary DTCs or
DTCs were indicated in step 37, go to the indicated
DTC's troubleshooting.
NO − If the screen indicates FAILED, check for poor
connections or loose terminals at the FTP sensor
and the ECM/PCM. If the ECM/PCM was updated,
substitute a known-good ECM/PCM (see page 11-7),
then go to step 36. If the ECM/PCM was substituted,
go to step 1. If the screen indicates NOT
COMPLETED, keep idling until a result comes on.