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:

Installation
LUBRICATION(H4DO) > Oil PanINSTALLATION1. OIL PAN1. Apply liquid gasket to the mating surface of the oil pan upper as shown in the figure, and install the oil pan.NOTE:• Before applying liquid gasket, degrease the old liquid gasket seal surface of the oil pan and the oil pan upper.• U ...

Assembly
CONTROL SYSTEMS > MT Gear Shift LeverASSEMBLYNOTE:• Clean all the parts before assembly.• Apply NIGTIGHT LYW No. 2 grease or equivalent to each part. General Description > COMPONENT">1. Mount the bushing and cushion rubber to the stay.(A)Bushing(B)Stay(C)Cushion rubber2. I ...

Dtc c1341 rl hold valve
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1341 RL HOLD VALVENOTE:For the diagnostic procedure, refer to “DTC C1362 NORMAL CLOSING VALVE 2”. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1362 NORMAL C ...

© 2016-2019 Copyright www.sucross.com