Subaru Crosstrek Service Manual: Dtc u1120 lost communication with autostart stop control module
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE
Detected when CAN data from hybrid system or Auto Start Stop CM is abnormal.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0100 lost communication with ecm/pcm a
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”Detected when CAN data f ...
Dtc u0101 lost communication with tcm
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0101 LOST COMMUNICATION WITH TCMDetected when CAN data from TCM does not arr ...
Other materials:
Control unit Note
CRUISE CONTROL SYSTEM > Control UnitNOTESystem control of the cruise control is performed by each module. For procedure, refer to the following sections.• Engine control module (ECM): Engine Control Module (ECM)">• Transmission control module (TCM): Transmission Control Modu ...
Inspection
SECURITY AND LOCKS > Push Button Ignition SwitchINSPECTION1. Check the continuity between push button ignition switch terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsSpecification4 (COM) — 5 (GND)AlwaysContinuity exists7 (SSW1) — 5 (GND)Push button ignition switch re ...
Synthetic oil
You should use synthetic engine oil that
meets the same requirements given for
conventional engine oil. When using
synthetic oil, you must use oil of the same
classification, viscosity and grade shown
in this Owner's Manual. Refer to "Engine
oil" F12-4. Also, you must follow the oil
and filte ...
