DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the following "See page".
Back Door Closer System
DTC Code |
Detection Item |
Trouble Area |
See page |
---|---|---|---|
B2250 |
Back Door Closer Operation Malfunction |
1. Back door lock assembly 2. Wire harness or connector 3. Power back door ECU (Power back door motor unit)*1 4.Back door closer ECU (Multiplex network door ECU)*2 |
|
B2251 |
Back Door Closer Switch Malfunction |
1. Back door lock assembly 2. Wire harness or connector 3. Power back door ECU (Power back door motor unit)*1 4. Back door closer ECU (Multiplex network door ECU)*2 |
|
Main Body Ecu
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE UPPER INSTRUMENT PANEL
HINT:
Refer to the procedure up to Remove Upper Instrument Panel Sub-assembly (See
page ).
2. REMOVE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEM ...
No Response from Steering Lock ECU (B2786)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU (smart
key ECU assembly) and steering lock ECU (steering lock actuator assembly) stops
for more than 10 seconds.
DTC No.
DTC Detection Condition
...
Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION
The door control receiver is used to receive electrical waves relating to the
entry functions of the smart key system. The certification ECU (smart key ECU assembly)
decodes the requested smart key system operation by identifying a key code ba ...