Civic L4-1.3L Hybrid (2008)
Malfunction Indicator Lamp - Hybrid Drive: Testing and Inspection
IMA System Indicator Circuit Troubleshooting
NOTE:
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If the IMA system indicator stays on or never comes on, do this troubleshooting (if no DTCs are set).
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Information marked with an asterisk (*) applies to the '06-07 models.
1. Turn the ignition switch ON (II), and watch the IMA system indicator.
Does the IMA system indicator come on?
YES - Go to step 2.
NO - Go to step 5.
2. Turn the ignition switch OFF.
3. Turn the ignition switch ON (II), wait 2 seconds, and watch the IMA system indicator.
Does the IMA system indicator come on and stay on?
YES - Go to step 4.
NO - The IMA system indicator circuit is OK.
4. Check for Temporary DTCs or DTCs with the HDS.
Are any Temporary DTCs or DTCs indicated?
YES - Go to the indicated DTC's troubleshooting.
NO - Go to step 5.
5. Do the gauge self-diagnostic function.
Does the IMA system indicator flash?
YES - Go to step 6.
NO - Substitute a known-good gauge control module, and recheck. If the IMA system indicator circuit is OK, replace the original gauge control
module.
6. Check the 12 V battery terminal connections.
Are the connections OK?
YES - Go to step 7.
NO - Repair the connections, or replace the 12 V battery.
7. Turn the ignition switch OFF.
8. Turn the battery module switch OFF.
9. Remove the IPU lid.
10. Disconnect BCM module connector A (40P).
11. Turn the ignition switch ON (II).
12. Measure voltage between body ground and BCM module connector terminal A29.
