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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Lighting (Exterior)) >> Lighting System >> DTC B2417: Headlight Beam Level Control Motor LH Malfunction; DTC B2418 Headlight Beam Level Control Motor RH Malfunction >> Description

DTC B2417: Headlight Beam Level Control Motor LH Malfunction; DTC B2418 Headlight Beam Level Control Motor RH Malfunction: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

The headlight leveling motor receives a signal from the AFS ECU to operate The AFS ECU receives signals regarding the operating conditions of the headlight leveling motor

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. DTC Detection Condition Trouble Area
B2417
  • Malfunction in headlight leveling motor LH
  • Open or short in headlight leveling motor LH circuit
  • Headlight leveling motor LH
  • Wire harness or connector
  • AFS ECU
B2418
  • Malfunction in headlight leveling motor RH
  • Open or short in headlight leveling motor RH circuit
  • Headlight leveling motor RH
  • Wire harness or connector
  • AFS ECU