LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Theft Deterrent / Keyless Entry) >> Engine Immobilizer System >> DTC B2785: Communication Malfunction between ECUs Connected by LIN >> Description

DTC B2785: Communication Malfunction between ECUs Connected by LIN: 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.

Refer to DTC B2785 (LIN Communication System) (See DTC B2785 COMMUNICATION MALFUNCTION BETWEEN ECUS CONNECTED BY LIN )

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B2785
  • Error in LIN communication between ECUs and an open or short in communication lines
  • LIN communication from certification ECU (smart key ECU assembly) stops for a set amount of time or more
  • Certification ECU (Smart key ECU assembly)
  • Power source control ECU
  • Steering lock ECU
  • ID code box (Immobilizer code ECU)
  • Wire harness or connector
scientia non olet · About LEMON Manuals