Honda Civic Service Manual page 915

ll. TCM Reset Plocedure
1. Turn the ignition switch off.
2. Remove the BACK Up fuse (7.5 A) from the under-hood fuse/relay box for 10 seconds to reset the TCM or PCM.
NOTE:
. Disconnecting the BACK UPfuse also cancelsthe radio preset stations and the clock setting Make nole ofthe radio
presets before removing the fuse so you can reset them
BACK UP
t7.s Al FusE
. The TCM or PCM can also be cleared by using the OBD ll Scan Tool or Honda PGM Tester'
DATA LINK CONNECTOR {16PI
lll. Final Procedut€
NOTE: This procedure must be done after any troubleshooting
'1. Turn the ignition switch off.
2. Reset the TcM or PCM.
3. Disconnect the OBD ll Scan Tool or Honda PGM Tester from the Data Link Connector
(16P), or remove the special tool
from the Service Check Connector.
4. Turn the ignition switch ON (ll), and set the radio presets and clock setting.
OBD ll SCAN TOOL o.
PGM TESTER
14-237