Honda Accord 2008 Manual page 562

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21. Do the ECM/PCM idle learn procedure (see page
11-343).
22. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0222 indicated?
YES − Check for poor connections or loose
terminals at the throttle body and the ECM/PCM,
then go to step 1.
NO − Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC's troubleshooting.
23. Reconnect all connectors.
24. 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).
25. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0222 indicated?
YES − Check for poor connections or loose
terminals at TP sensor B and the ECM/PCM. If the
ECM/PCM was updated, substitute a known-good
ECM/PCM (see page 11-7), then recheck. If the
ECM/PCM was substituted, go to step 1.
NO − 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 are indicated,
go to the indicated DTC's troubleshooting.
11-243