LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2018 >> MX-5 Miata Club, Standard Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> On-Board Diagnostic - SAS Control Module - Two-Step Deployment Control System >> DTC U0001-88; U0155-00; Module Communication Errors >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0001-88; U0155-00; Module Communication Errors: Notes

System malfunction location
  • U0001:88: Module communication error (HS-CAN)
  • U0155:00: Communication error with instrument cluster Detection condition U0001:88
  • The SAS control module detects a CAN communication line (HS-CAN) error.

    U0155:00

  • The SAS control module could not receive CAN signal from the instrument cluster for 5 s or more.
Fail-safe function Not applicable
Possible cause
  • Malfunction in CAN bus communication line
  • Malfunction in CAN line between the SAS control module and instrument cluster
System wiring diagram Not applicable