U0178

Lost Communication With Restraints System Sensor I

DTC U0178, sometimes indicated as U017800 is an OBD diagnostic trouble code indicating a generic fault with the vehicle user network.

  • U0178: Lost Communication With Restraints System Sensor I
  • U0178: Lost Communication With "Restraints System Sensor I"
  • U0178: Data bus, supplementary restraint system (SRS) sensor I – no communication
  • U0178 00: Data bus, supplementary restraint system (SRS) sensor I - no communication

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