Honda Accord 2008 Manual page 514

07/11/02 09:10:09 61TA0000_110_0195
DTC U0300: PGM-FI System and A/T System
Program Version Mismatch
NOTE:
• Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
• Do not turn the ignition switch to LOCK (0) or ACC (I)
while updating the PCM. If you turn the ignition
switch to LOCK (0) or ACC (I) before completion, the
PCM will be damaged.
1. Do the PCM update procedure (PGM-FI system and
A/T system) (see page 11-231).
2. Check for Temporary DTCs or DTCs with the HDS.
Is DT C U0300 indicated?
YES − Replace the original PCM (see page 11-232).
NO − Troubleshooting is complete. If any other
Temporary DTCs or DTCs are indicated, go to the
indicated DTC's troubleshooting.
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11-195