Subaru Crosstrek Service Manual: Dtc u0140 lost communication with body control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
Detected when CAN data from BIU does not arrive.
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Dtc u0122 lost communication with vehicle dynamics control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when CAN data from VDC does n ...
Dtc b1430 in-vehicle (post evaporator) temperature sensor circuit open
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1430 IN-VEHICLE (POST EVAPORATOR) TEMPERATURE SENSOR CIRCUIT OPENDTC detecting condition:In-vehicl ...
Other materials:
Preparation tool
CONTROL SYSTEMS > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, refer to “A ...
Dtc b27a1 driver side external antenna open
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B27A1 DRIVER SIDE EXTERNAL ANTENNA OPENDTC detecting condition:When open circuit occurs in the harness between keyless access CM and driver’s side front door outer handle. ...
Electrical specification
INSTRUMENTATION/DRIVER INFO > Multi-function Display (MFD) SystemELECTRICAL SPECIFICATION1. MULTI FUNCTION DISPLAY• Standard typeTerminal No.ItemMeasuring conditionStandard1 (+B) ←> Chassis groundVoltageAlways10 — 14 V2 (GND) ←> Chassis groundResistanceAlwaysLess than 1 ?3 ...
