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Home >> Toyota >> 2020 >> RAV4 LE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Power Back Door System - Diagnostic Codes & Symptom Tests) >> Power Back Door System >> DTC B2220-49: Back Door Motor Internal Electronic Failure [10/2023 - ] >> Description

DTC B2220-49: Back Door Motor Internal Electronic Failure [10/2023 - ]: Description

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This DTC is stored when the multiplex network door ECU detects a malfunction of the motor built-into the power back door unit assembly set LH or power back door unit assembly set RH.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2220-49 Back Door Motor Internal Electronic Failure Malfunction of motor built into the power back door unit assembly set LH or power back door unit assembly set RH detected
  • Multiplex network door ECU
  • Power back door unit assembly set LH
  • Power back door unit assembly set RH
  • Harness or connector