Question

How to solve B1187 trouble code on a 2008 Honda Civic 1.8L? Airbag light comes on and stays on.

Answer 1

The B1187 code indicates a problem with the Gauge Control Module (Gauges Module). You need to start by inspecting the Air Bag Control Module and the Gauge Control Module connectors and wires. If no wire damage is found and the connectors are tight, then you need to replace the Air Bag Control Module. If the problem persists, the Gauge Control Module needs to be replaced.

B1187 Honda Code - Gauge Control Module Lost Communication With The SRS Unit
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