Honda Accord 2008 Manual page 2437

07/11/02 09:44:35 61TA0000_220_0407
Immobilizer System
Symptom Troubleshooting (cont'd)
Engine does not start with the immobilizer
key
NOTE: Before troubleshooting, check the items listed in
''General Check before Troubleshooting'' (see page
22-400).
1. Try to start the engine.
Does the engine start?
YES − Intermittent failure, the vehicle is OK at this
time. Check status log (see page 22-407).
−
NO Go to step 2.
2. Turn the ignition switch to LOCK (0).
3. Turn the ignition switch to ON (II), and check the
immobilizer indicator.
Does the indicator come on f or 2 seconds, then go
of f ?
YES − Go to step 4.
−
NO Go to the immobilizer indicator blinks
troubleshooting (see page 22-403).
4. Turn the ignition switch to START (III).
Does the starter motor run?
−
YES Go to step 5.
NO − Go to Starting System, and check the starter
motor (see page 4-10).
5. Try to start the engine with the immobilizer key.
Does the engine start?
YES − Go to step 6.
−
NO Go to the PGM-FI System Symptom
Troubleshooting (see page 11-3).
6. Wait for a few minutes with the engine running.
Does the engine stop?
−
YES Go to the PGM-FI System Symptom
Troubleshooting (see page 11-3).
NO − The system is OK at this time.
22-404 22-404
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Immobilizer indicator does not go off
1. Turn the ignition switch to LOCK (0).
2. Connect the HDS to the data link connector.
3. Turn the ignition switch to ON (II).
4. Enter the IMMOBILIZER, then select the
IMMOBILIZER INFORMATION.
5. Do the SYSTEM CHECK with the HDS.
Is N-1 OK indicated?
−
YES Replace the gauge control module (see page
22-332).
NO − Substitute a known-good immobilizer-keyless
control unit, then register it and recheck. If the
symptom goes away, replace the original
immobilizer-keyless control units (see page 22-411).
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