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

Inspection

1. BATTERYCheck the battery. Battery > INSPECTION Battery > INSPECTIONStandard voltage: 12 V or moreSpecific gravity: 1.260 or more2. TRANSMISSION GROUNDMake sure that the ground terminal bolt is ti ...

General description

• Follow the messages displayed on the Subaru Select Monitor when working.• When the following work is performed, perform learning work for the transmission.Replacement of TCM/Replacement ...

Other materials:

Dtc u0401 invalid data received from ecm/pcm "a"
DTC DETECTING CONDITION:Defective data from ECM.TROUBLE SYMPTOM:Defective data on CAN communication occurs.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0401 INV ...