Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc u0100 lost communication with ecm/pcm a

HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”

Detected when CAN data from the engine control module (ECM) does not arrive.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">

Diagnostic procedure with diagnostic trouble code (dtc)
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Dtc u0073 control module communication bus off
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perfo ...

Other materials:

Disassembly
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Front Differential AssemblyDISASSEMBLY1. DIFFERENTIAL CASE ASSEMBLY1. Remove the taper roller bearing using the ST.ST1 498077000REMOVERST2 899864100REMOVERST3 398497701SEAT2. Remove the hypoid driven gear mounting bolt using the ST.ST 18270K ...

Communication for initializing impossible
LAN SYSTEM (DIAGNOSTICS) > Subaru Select MonitorCOMMUNICATION FOR INITIALIZING IMPOSSIBLEDIAGNOSIS:Subaru Select Monitor communication line is open or shorted.TROUBLE SYMPTOM:Not communicable with Subaru Select Monitor.WIRING DIAGRAM:CAN communication system CAN Communication System > WIRING ...

Installation
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Torque Converter AssemblyINSTALLATION1. Install the O-ring to the input shaft.NOTE:• Use new O-rings.• Apply CVTF to the O-ring.2. While holding the torque converter assembly by hand, carefully install it into the torque converter case.NOTE: ...

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