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

Subaru Crosstrek Service Manual / Hvac system (auto a/c) (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / 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)

...

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:

Dtc p0747 pressure control solenoid "a" stuck on
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0747 PRESSURE CONTROL SOLENOID "A" STUCK ONDTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:• Acceleration is poor du ...

Removal
SECURITY AND LOCKS > Security Control ModuleREMOVALCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• Do not allow harness and connecto ...

Note
ENTERTAINMENT > Audio SystemNOTEFor procedure of each component in the audio system, refer to the respective sections.• Audio unit: Audio">• Front speaker– Tweeter (instrument panel): Front Speaker > REMOVAL">– Door speaker: Front Speaker > REMOVAL" ...