does it mean the body control module is bad when turn signal and hazards work inside and not outside and the flash rapidly then before. my headlights taillights works. I took it to the electrical shop and stated my bcm was going bad

  • On UK cars, the internal turn and hazard warnings operating fast just means one of the external bulbs has blown. Start by checking the simple stuff! – alephzero Jan 19 '19 at 13:46

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