Honda Accord 2008 Manual page 654

07/11/02 09:17:08 61TA0000_110_0335
12. 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).
13. Start the engine. Hold the engine speed at
3,000 rpm without load (A/T in P or N, M/T in
neutral) until the radiator fan comes on, then let it
idle for at least 20 seconds.
14. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0507 indicated?
YES − Check for poor connections or loose
terminals at the throttle body and the ECM/PCM. If
the ECM/PCM was updated, substitute a known-
good ECM/PCM (see page 11-7), then go to step 13.
If the ECM/PCM was substituted, go to step 1.
NO − Go to step 15.
15. Monitor the OBD STATUS for DTC P0507 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 14, go to the indicated
DTC's troubleshooting.
−
NO If the screen indicates FAILED, check for poor
connections or loose terminals at the throttle body
and the ECM/PCM. If the ECM/PCM was updated,
substitute a known-good ECM/PCM (see page 11-7),
then go to step 13. If the ECM/PCM was substituted,
go to step 1. If the screen indicates EXECUTING,
keep idling until a result comes on. If the screen
indicates OUT OF CONDITION or NOT COMPLETED,
go to step 13.
11-335