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Home >> Toyota >> 2023 >> Prius XLE >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Communication System (HEV) - Circuit Tests (1 Of 3) & Diagnostic Codes >> CAN COMMUNICATION SYSTEM (for HEV Model) >> Battery ECU Communication Stop Mode [12/2022 - ] >> Description

Battery ECU Communication Stop Mode [12/2022 - ]: Description

Detection Item Symptom Trouble Area
Battery ECU Communication Stop Mode Communication stop for "HV Battery" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [12/2022 - ]
  • Battery ECU assembly connector
  • Power source circuit of battery ECU assembly
  • Battery ECU assembly ground circuit
  • Battery ECU assembly