POWER TRUNK LID SYSTEM, Diagnostic DTC:B2222, B2225

DTC Code DTC Name
B2222 PBD Pulse Sensor Malfunction
B2225 Back Door Motor Clutch Malfunction

DESCRIPTION

DTC B2222 is output in the following situations: 1) When the pulse sensor of the luggage closer motor assembly has a malfunction and a normal waveform is not input into the pulse sensor during the power trunk lid operation, or 2) when there is a malfunction in the power trunk opener and closer activation power supply.

DTC Code DTC Detection Condition Trouble Area
B2222 Pulse sensor of luggage closer motor assembly has a malfunction or the activation power supply has malfunction

  • Harness or connector

  • Luggage closer motor assembly
B2225 Clutch of luggage closer motor assembly has a malfunction or the activation power supply has malfunction

WIRING DIAGRAM

Refer to the "System Diagram" Click here.

INSPECTION PROCEDURE

Note


  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.

  • If the main body ECU (multiplex network body ECU) is replaced, refer to Service Bulletin.

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      OK
      DTC B2222 or B2225 is not output.

    NG

    CHECK HARNESS AND CONNECTOR (LUGGAGE CLOSER MOTOR ASSEMBLY - BATTERY) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  3. CHECK HARNESS AND CONNECTOR (LUGGAGE CLOSER MOTOR ASSEMBLY - BATTERY)


    1. A01G7J1E04
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Luggage Closer Motor Assembly)

      Disconnect the U16 luggage closer motor assembly connector.

    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      U16-12 (B) - Body ground Always 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY Click here