Subaru Crosstrek Service Manual: Dtc u0073 control module communication bus off

Subaru Crosstrek Service Manual / Auto headlight beam leveler system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0073 control module communication bus off

AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF

Detected when CAN line abnormality is detected.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">

Dtc b2902 rear height sensor circuit

AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2902 REAR HEIGHT SENSOR CIRCUITDTC detecting condition:Detected when error occurs in t ...

General description

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Other materials:

Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel FilterREMOVALWARNING:Place “NO OPEN FLAMES” signs near the working area.CAUTION:• Be careful not to spill fuel.• If the fuel gauge indicates that two thirds or more of the fuel is remaining, be sure to drain fuel before starting w ...

Inspection
LIGHTING SYSTEM > Light Control SensorINSPECTION1. Turn the ignition switch to ON.2. Set the lighting switch to AUTO position.3. Check the voltage between the sensor terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsStandardConnection diagram2 (+) — 1 (−)Measure th ...

Removal
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Drive Pinion Shaft AssemblyREMOVAL1. Remove the manual transmission assembly from the vehicle. Manual Transmission Assembly > REMOVAL">2. Remove the transfer case together with the extension case assembly. Transfer Case and Extension Case A ...