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

Subaru Crosstrek Service Manual / Instrumentation/driver info (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0100 lost communication with ecm/pcm a

INSTRUMENTATION/DRIVER INFO (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 b2222 system microcomputer fail

INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2222 SYSTEM MICROCOMPUTER FAILDTC DETECTING CONDITION:When the microcomputer froze.TROUBLE SY ...

Other materials:

Removal
SPEED CONTROL SYSTEMS(H4DO) > Accelerator PedalREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Disconnect the connector (A).3. Remove the nut (B) securing accelerator pedal assembly, and remove the accelerator pedal assembly. ...

Ground circuit Wiring diagram
WIRING SYSTEM > Ground CircuitWIRING DIAGRAM ...

Removal
EXTERIOR/INTERIOR TRIM > Center ConsoleREMOVAL1. Remove the center grille assembly. Air Vent Grille > REMOVAL">2. Remove the audio assembly or navigation assembly. Audio > REMOVAL"> ...