Subaru Crosstrek manuals

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

TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”

Detected when CAN data from ECM does not arrive.

NOTE:

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

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Other materials:

Installation
AIRBAG SYSTEM > Side Airbag ModuleINSTALLATIONCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• Make sure that the side airbag module ...

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Removal
IGNITION(H4DO) > Spark PlugREMOVALSpark plug:Refer to “SPECIFICATION” for spark plug. General Description > SPECIFICATION">1. RH SIDE1. Disconnect the ground cable from battery. NOTE">2. Remove the air cleaner case. Air Cleaner Case > REMOVAL">3. Disco ...

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