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 u0422 invalid data received from body control module

General description

Other materials:

Windshield washer fluid
Use windshield washer fluid. If windshield washer fluid is unavailable use clean water. In areas where water freezes in winter, use an anti-freeze type windshield washer fluid. SUBARU Windshield Washer Fluid contains 58.5% methyl alcohol and 41.5% surfactant, by volume. Its freezing tempera ...

Trailer Hitches
WARNING Under no circumstances should you drill into the frame or underbody of your Subaru Ascent to install an aftermarket or commercial trailer hitch. Such actions may allow harmful substances such as exhaust gases, water, or road debris to penetrate the passenger compartment through the c ...

Vehicle capacity weight
Vehicle placard The cargo capacity of the Subaru Ascent is determined by weight rather than available space. The maximum permissible load is indicated on the vehicle placard located on the driver’s side door pillar. This value includes the combined weight of the driver, passengers, c ...