Subaru Legacy BN/BS (2015-2019) Service Manual: Installation

Inspection

For inspection procedure, refer to “Diagnostics for Engine Starting Failure”. Diagnostics for Engine Starting Failure > IGNITION CONTROL SYSTEM ...

Spark plug

...

Other materials:

Dtc u0423 invalid data received from instrument panel cluster control module
DTC DETECTING CONDITION:Defective data was transmitted from combination meter.TROUBLE SYMPTOM:Display of combination meter does not operate properly.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Dia ...