Honda Civic manuals

Subaru Legacy 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

Diagnostic procedure with diagnostic trouble code (dtc)
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Dtc u0101 lost communication with tcm
Detected when CAN data from TCM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Installation
1. Clean the mating surface of valve cover and transmission side.2. Check the control valve body for dust and other foreign matter.3. Install the O-rings.NOTE:• Use new O-rings.• Apply CVTF to the O-rings.4. Install the transmission harness.Tightening torque:7 N·m (0.7 kgf-m, 5.2 ...

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