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">
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:
Operation
HI - Rapid heating
LO - Normal heating
Off
Left-hand side
Right-hand side
To turn on the seat heater, push the "LO"
or "HI" position on the switch, as desired,
depending on the temperature.
Selecting the "HI" position will cause the
seat to heat up quicker.
To turn off ...
Inspection
SECURITY AND LOCKS > ReceiverINSPECTION1. Check if the door lock operates when the touch sensor of the door outer handle and rear lock button is operated.2. If the system does not operate normally as the result of inspection, refer to “General Diagnostic Table” of the “KEYLESS A ...
Instrument panel wiring harness Location
WIRING SYSTEM > Instrument Panel Wiring HarnessLOCATIONConnectorConnecting toNo.PoleColorAreaNo.Descriptioni210D-1R339Rear wiring harness LHi520C-1 F/Bi74GrayB-4 MFD switchi1040B-3 Combination meteri156C-4 Blower fan switch (manual A/C)i1616B-4 A/C control panel (manual A/C)i224B-4 Hazard switchi ...
