Other information:
DTC Description
DTC DETECTION LOGICNOTE:
If DTC B261B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
If DTC B261B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010...
DTC Description
DTC DETECTION LOGICWhen the ignition switch is ON, TCM is unable to receive the CAN communications signal from AWD control unit continuously for 2 seconds or more. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0102
LOST COMM (TRANSFER)
(Lost Communication With Transfer Case Control Module)
Diagnosis condition
When the ignition switch is ON
Signal
CAN communication signal
Threshold
TCM is unable to receive the CAN communications signal from AWD control unit
Diagnosis delay time
Continuously for 2 seconds or more
POSSIBLE CAUSE
AWD control unit
Harness or connector (CAN communication line is open or shorted)
FAIL-SAFENot changed from normal driving
DTC Confirmation Procedure
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test...