Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc u0140 lost communication with body control module

CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE

NOTE:

Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedures. Basic Diagnostic Procedure">

1. OUTLINE OF DIAGNOSIS

Detect malfunction of CAN communication.

Judge as NG when CAN communication failure occurs with the body integrated unit.

2. EXECUTION CONDITION

Secondary parameters

Execution condition

12 V battery system voltage

≥ 10 V

Measured turbine shaft speed

> 0 rpm

or

Transmission range

Drive or Reverse

3. DIAGNOSTIC METHOD

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

Malfunction Criteria

Threshold Value

CAN data from BIU

Lost

Time Needed for Diagnosis: 2 seconds

Malfunction Indicator Light Illumination: Does not illuminate.

Dtc u0122 lost communication with vehicle dynamics control module
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULENOTE:Refer to “LAN S ...

Dtc p0500 vehicle speed sensor "a" circuit
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0500 VEHICLE SPEED SENSOR "A" CIRCUITDTC DETECTING CONDITION:Immediately at ...

Other materials:

Dtc b1677 satellite safing sensor initialization incomplete
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1677 SATELLITE SAFING SENSOR INITIALIZATION INCOMPLETEDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Open or short circuit in harness of satellite safing sensor• Satellite safing ...

Airflow mode selection
To select the airflow mode: Type A, B and C: Turn the airflow mode selection dial. Type D: Press the airflow mode selection button. To select the defrost mode: Type A and B: Turn the airflow mode selection dial. Type C and D: Press the defroster button. Airflow modes are as follows. ...

Component
REAR SUSPENSION > General DescriptionCOMPONENT1. REAR SUSPENSION(1)Rear sub frame ASSY(11)Stopper LWRTightening torque: N·m (kgf-m, ft-lb)(2)Stopper UPR(12)Flange nutT1:30 (3.06, 22.1)(3)Stay - rear frame COMPL(13)Rear stabilizerT2:33 (3.36, 24.3)(4)Front sub frame support(14)Bushing - sta ...

© 2016-2025 Copyright www.sucross.com