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Power Steering ECU Communication Stop Mode: Description: Notes

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION ITEM REFERENCE

Detection Item Symptom Suspected Area
POWER STEERING ECU COMMUNICATION STOP MODE
  • "Power steering" is not displayed on the "Bus Check" of the intelligent tester
  • Applies to "POWER STEERING ECU COMMUNICATION STOP MODE" in the "DTC COMBINATION TABLE"
  • Power source circuit of the power steering ECU
  • Power steering ECU sub bus line or connector
  • Power steering ECU
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