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Home >> Toyota >> 2020 >> Prius XLE AWD-e >> Repair and Diagnosis >> External Pages >> Different car >> Section 261 (Supplemental Restraint System - Diagnostic Codes (B1660-U0154) & Symptom Tests (Except Hybrid)) >> AIRBAG SYSTEM (for Gasoline Model) >> DTC U0154: Lost Communication with Restraints Occupant Classification System Module [04/2018 -] >> Description

DTC U0154: Lost Communication with Restraints Occupant Classification System Module [04/2018 -]: Description

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The airbag ECU assembly sends/receives signals to/from each ECU via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
U0154 Lost Communication with Restraints Occupant Classification System Module CAN communication error between the airbag ECU assembly and occupant detection ECU (CAN communication system malfunction) CAN communication system Comes on Does not apply to test/check mode
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