Honda 2004 Odyssey Service Manual page 2345

SRS
DTC Troubleshooting (cont'd)
'03-04 Models
DTC 54-1x (54-10 to 54-19, 54-1A to 54-1F),
54-2x (54-20 to 54-29, 54-2A to 54-2F),
54-3x (54-30 to 54-39, 54-3A to 54-3F),
54-4x (54-40 to 54-49, 54-4A to 54-4F):
Internal Failure of the SRS Unit
NOTE: Before troubleshooting any of these DTCs, check
the battery/system voltage. If the voltage is low, repair
the charging system or replace the battery before
troubleshooting the SRS. If the battery/system voltage
is now OK, ask the customer if the battery ever went
dead.
1. Erase the DTC memory (see page 23-39).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES Replace the SRS unit (see page 23-384).
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).
23-280 23-280
'03-04 Models
DTC 54-5x (54-50 to 54-59, 54-5A to 54-5F),
54-6x (54-60 to 54-69, 54-6A to 54-6F),
54-7x (54-70 to 54-79, 54-7A to 54-7F):
Internal Failure of the SRS Unit
NOTE: Before troubleshooting any of these DTCs, check
the battery/system voltage. If the voltage is low, repair
the charging system or replace the battery before
troubleshooting the SRS. If the battery/system voltage
is now OK, ask the customer if the battery ever went
dead.
1. Erase the DTC memory (see page 23-39).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES Replace the SRS unit (see page 23-384).
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-39).