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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Can Communication System (HEV) - Circuit Tests (1 Of 3) & Diagnostic Codes) >> CAN COMMUNICATION SYSTEM (for HEV Model) >> Power Steering ECU Communication Stop Mode [12/2022 - ] >> Description

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

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Detection Item Symptom Trouble Area
Power Steering ECU Communication Stop Mode Communication stop for "Power Steering (EPS)" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [12/2022 - ]
  • Power steering ECU assembly main line or connector
  • Power source circuit of power steering ECU assembly
  • Power steering ECU assembly ground circuit
  • Power steering ECU assembly
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