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Subaru Legacy Service Manual: Dtc u0422 invalid data received from body control module

Subaru Legacy Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc u0422 invalid data received from body control module

DTC DETECTING CONDITION:

Detected when CAN data from body integrated unit is abnormal.

NOTE:

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

Dtc u0423 invalid data received from instrument panel cluster control module
DTC DETECTING CONDITION:Detected when CAN data from combination meter is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc u0416 invalid data received from vehicle dynamics control module
DTC DETECTING CONDITION:Detected when CAN data from VDC CM is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Inspection
1. Start and warm up the engine.2. Depress the brake pedal, and shift the select lever to “D” range.3. Shift the select lever to “P” or “N” range.4. Depress the brake pedal and hold it.5. Check “secondary pressure sensor voltage” by using Subaru Select ...

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