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Home >> Toyota >> 2021 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 200 (Occupant Classification System - Diagnostic Codes & Symptom Tests (Model Code: ZRE172)) >> Occupant Classification System >> DTC B1794: Open in Occupant Classification ECU Battery Positive Line [08/2013 - ] >> Description
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DTC B1794: Open in Occupant Classification ECU Battery Positive Line [08/2013 - ]: Description

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DTC B1794 is stored when a malfunction is detected in the occupant detection ECU battery positive line.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1794 Open in Occupant Classification ECU Battery Positive Line
  • The occupant detection ECU detects an open in the occupant detection ECU battery positive line.
  • Occupant detection ECU malfunction
  • Battery
  • Wire harness
  • Occupant detection ECU
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