Civic L4-1.3L Hybrid (2008)
Is there 12 V battery voltage?
YES - Go to step 28.
NO - Repair open in the wire between MCM relay 1 and the BCM module (A11).
28. Turn the ignition switch OFF.
29. Check for continuity between BCM module connector terminal A2 and A3 and MCM relay 1 4P connector terminal No. 1.
Is there continuity?
YES - Update the BCM module if it does not have the latest software, or substitute a known-good BCM module, then recheck. If the
symptom/indication goes away with a known-good BCM module, replace the original BCM module.
NO - Repair open in the wire between MCM relay 1 and the BCM module (A2*, A3).
