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Home >> Lexus >> 2010 >> RX 350 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Smart Access System With Push-Button Start (For Start Function) (Diagnostic Codes & Symptom Tests)) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) >> DTC B2285: Steering Lock Position Signal Circuit Malfunction >> Description
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DTC B2285: Steering Lock Position Signal Circuit Malfunction: Description

WARNING: This page is about a different car, the 2011 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is stored when serial communication signals and LIN communication signals in the circuit between the power management control ECU and steering lock actuator assembly (steering lock ECU) are inconsistent.

DTC No. DTC Detection Condition Trouble Area
B2285 Cable and LIN information between the power management control ECU and steering lock actuator assembly (steering lock ECU) are inconsistent.
  • Power management control ECU
  • Steering lock actuator assembly (steering lock ECU)
  • Wire harness or connector