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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Automatic Headlight Beam Level Control System - Diagnostic Codes & Circuit Tests - (Hybrid) >> Automatic Headlight Beam Level Control System >> DTC B2420: HL AutoLeveling ECU Failure [10/2014 - ] >> Description

DTC B2420: HL AutoLeveling ECU Failure [10/2014 - ]: Description

When the headlight leveling ECU assembly detects a malfunction in itself, this DTC is stored.

DTC No. DTC Detection Condition Trouble Area
B2420 Malfunction of headlight leveling ECU assembly Headlight leveling ECU assembly
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