Acoustic Vehicle Alerting System - Diagnostic Codes & Symptom Tests

• Acoustic Vehicle Alerting System
  • DTC B1350: Speaker Circuit [10/2022 - 11/2023]
    • Description
    • Wiring Diagram
    • Procedure
  • DTC B1350-13: Acoustic Vehicle Alerting Speaker Circuit Open; DTC B1350-19: Acoustic Vehicle Alerting Speaker Circuit Current Above Threshold [11/2023 - ]
    • Description
    • Wiring Diagram
    • Procedure
  • DTC U0129: Lost Communication with Brake System Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0293: Lost Communication with Hybrid/EV Powertrain Control Module [10/2022 - 11/2023]
    • Description
    • Procedure
  • DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [11/2023 - ]
    • Description
    • Procedure
  • DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [11/2023 - ]
    • Description
    • Caution / Notice / Hint
    • Procedure
  • There is No Sound Made [10/2022 - 11/2023]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • There is No Sound Made [11/2023 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure