Dtc B2289 Key Collation Waiting Time Over. Corolla Auris

Двигатель. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150
Система Запуска 1Ad-Ftv. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK FOR DTCS

CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - CERTIFICATION ECU)

CHECK MAIN BODY ECU OPERATION


DTC B2289 Key Collation Waiting Time Over


DESCRIPTION

This DTC is output when there is a LIN communication problem between the main body ECU and certification ECU or when there is a problem in the entry function.
УКАЗАНИЕ:
After the main body ECU is replaced, perform the registration procedures for the engine immobiliser system.

DTC No.
DTC Detection Condition
Trouble Area
B2289
Either condition below is met:
  1. LIN communication is abnormal between the main body ECU and the certification ECU
  2. The engine immobiliser system is malfunctioning
  1. Main body ECU
  2. Entry and start system (entry)
  3. Wire harness or connector
  4. Certification ECU

WIRING DIAGRAM


COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Запуска 1Ad-Ftv.Система Запуска.
Dtc
  B2289  Key Collation Waiting Time Over


INSPECTION PROCEDURE

1.CHECK FOR DTCS
  1. Delete the DTCs (See page Нажмите здесь).

  1. Check for DTC B2289 (Key collection waiting time over) and B2785 (Communication malfunction between ECUs connected by LIN).

    Result:
    Display (DTC output)
    Proceed to
    "DTC B2289" only
    A
    "DTC B2785" only
    B
    No DTC
    C
    УКАЗАНИЕ:
    If DTC B2785 is output, perform troubleshooting for DTC B2785 first.


B
GO TO DTC B2785 (Нажмите здесь)

C
CHECK INTERMITTENT PROBLEMS
A


2.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - CERTIFICATION ECU)


  1. Disconnect the E36 and 2C ECU connectors.


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Запуска 1Ad-Ftv.Система Запуска.
Dtc
  B2289  Key Collation Waiting Time Over

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    2C-12 (LIN1) - E36-10 (LIN)
    Always
    Below 1 Ω
    2C-12 (LIN1) or E36-10 (LIN) - Body ground
    Always
    10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


3.CHECK MAIN BODY ECU OPERATION
  1. After replacing the main body ECU with a normally functioning ECU, check that the engine starts.

    OK:
    Engine starts normally.
    УКАЗАНИЕ:
    If the engine does not start, refer to PROBLEM SYMPTOMS TABLE of the entry and start system (entry) (matching for the inside of the cabin cannot be performed).
  1. Proceed to the next step based on the inspection result.

    Result:
    Result
    Proceed to
    OK
    A
    NG (for sedan)
    B
    NG (for hatchback)
    C


B
GO TO ENTRY AND START SYSTEM (ENTRY) (Нажмите здесь)

C
GO TO ENTRY AND START SYSTEM (ENTRY) (Нажмите здесь)
A

END (MAIN BODY ECU DEFECTIVE)