Subaru Crosstrek Service Manual: 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 u0416 invalid data received from vehicle dynamics control module

Diagnostics with phenomenon

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Sensors
Interior air temperature sensor Solar sensor The automatic climate control system employs several sensors. These sensors are delicate. If they are not treated properly and become damaged, the system may not be able to control the interior temperature correctly. To avoid damaging th ...